388 results
Environment
PROJECT NUMBER • 2020-065
PROJECT STATUS:
CURRENT

Indicators for density and biomass of exploitable abalone – developing and applying a new approach

The objectives of this project are to use the Victorian Western Zone (WZ) abalone fishery to develop and evaluate a new approach to calculating abalone density and biomass indicators from the combination of three information sources. The three information sources are: i. ...
ORGANISATION:
Western Abalone Divers Association (WADA)
TAGS
Survey
Stock Assessment
Resource Access And Allocation
Fishing Gear
Fishing Effort
SPECIES
Blacklip Abalone
Greenlip Abalone
Brownlip Abalone
Adoption
PROJECT NUMBER • 2020-056
PROJECT STATUS:
CURRENT

Evaluation of a smart-phone application to collect recreational fishing catch estimates, including an assessment against an independent probability based survey, using South Australia as a case study

Information on recreational catch and effort is becoming increasingly important to inform fishery stock assessment and the sustainable management of fisheries resources. As smartphone applications ('apps') become more sophisticated and widely available, they are increasingly being used to record...
ORGANISATION:
University of Adelaide
TAGS
Sustainability
Survey
Recreational Fishing
Rac Sa
Modelling

Australian Society for Fish Biology: Scientific networking, early career development, international engagement and 50th celebrations

Project number: 2020-055
Project Status:
Completed
Budget expenditure: $75,000.00
Principal Investigator: Alison J. King
Organisation: Australian Society For Fish Biology Inc
Project start/end date: 13 Jul 2020 - 28 Dec 2023
Contact:
FRDC
TAGS
Stakeholder
Education
Ecosystem
Disease
Conference

Need

In the face of mounting pressure on Australia’s marine and freshwater ecosystems, there is a continuing need for robust scientific information to support the sustainable development and management of our aquatic resources. The ASFB is Australasia’s premier professional association for fish and fisheries researchers. The annual science conference makes an important and tangible contribution to skill development of people involved in fish and fisheries research and management, particularly offering students and early career researchers opportunities to present their work, interact with peers and develop collaborative links. The ASFB has a strong commitment to promoting and communicating science, encouraging sustainable management practices, encouraging excellence in fisheries research, and recognizing outstanding contributions of scientists and professionals through various awards and scholarships. Additionally, the ASFB has recognised the need for increased international engagement via increased active involvement with in particular World Council of Fisheries Societies and with the American Fisheries Society.
This proposal is seeking sponsorship support for the annual science conference in 2020 (virtual conference due to COVID-19 restrictions), 2021 (WFS congress, Adelaide), 2022 (Joint congress with Indo-Pacific Conference, Auckland) and a series of conference associated awards that support student travel and recognise research excellence. The proposal addresses three people development program goals, namely (i) to encourage knowledge transfer and R&D adoption (ASFB annual science conference) and (ii) to recognise and promote achievements (ASFB awards) and (iii) to enhance industry leadership (bringing together a range of people for the annual conference). These activities will encourage participation and exchange of information and provide an opportunity to develop networks and collaborations with outside organisations. In addition, we also seek support to hold an event at the WFC in Adelaide to celebrate the Society’s 50th year and promote the achievements of Australia and New Zealand’s fish and fisheries science over the last 50 years.

Objectives

1. Provide a forum for researchers, managers and stakeholders to meet to discuss issues relevant to fish and fisheries science and management
2. Support, encourage and recognise achievements of early career researchers
3. Support and encourage student participation at ASFB's annual science conference and key international conferences
4. Support and promote the ASFB 50th anniversary at the WFC 2021
5. Increased international profile of ASFB via greater participation in activities of World Fisheries Council and planning for World Fisheries Congress

Final report

Authors: Alison King Brendan Ebner Gretchen Grammer John Morrongiello
Final Report • 2023-06-01 • 1,018.64 KB
2020-055-DLD.pdf

Summary

The Australian Society for Fish Biology (ASFB) was founded in 1971 and is a professional, independent, non-profit, non-commercial and non-aligned organisation. The Society’s objectives are to promote research, education and management of fish and fisheries and to provide a forum for the exchange of information. The Society promotes an egalitarian and welcoming atmosphere; encourages participation by all members, particularly students; promotes the use of fish research (as defined in the broadest sense) and management of fisheries and aquatic systems; provides access to expertise on fish and fisheries; facilitates professional networks and assists with career development and promotes discussion and workshops on topics of relevance and interest.
The operations of the Society are supported by an Executive Council, with membership representing all States and Territories, New Zealand and student members, and a senior Executive team (President, Vice president, immediate Past President, Secretary, Treasurer). The Society also has a number of active Committees: Education, Alien fishes, Threatened Fishes, Fisheries Management, Future of the Society, and the newest committee on Fish Welfare. These committees report to the Executive and members (see website links for the Terms of Reference for each committee).
Annual conferences/workshops have been held each year since the Society's inception and provide a forum for scientists, managers, and industry from around Australia, New Zealand and elsewhere to meet and discuss the most recent developments in fish and fisheries science and management. The Society has also hosted a number of successful international conferences, including the 2nd World Fisheries Congress (1996), World Congress on Aquatic Protected Areas (2002) and 8th Indo Pacific Fish Conference (2009). The Society has also hosted a number of successful workshops, with the aim of focussing on a particular technical area or subject for discussion. The Society has a National Conference/Workshop coordinator, to assist future local organising committees and ensure corporate knowledge in this area is maintained.
Final Report • 2023-06-01 • 1,018.64 KB
2020-055-DLD.pdf

Summary

The Australian Society for Fish Biology (ASFB) was founded in 1971 and is a professional, independent, non-profit, non-commercial and non-aligned organisation. The Society’s objectives are to promote research, education and management of fish and fisheries and to provide a forum for the exchange of information. The Society promotes an egalitarian and welcoming atmosphere; encourages participation by all members, particularly students; promotes the use of fish research (as defined in the broadest sense) and management of fisheries and aquatic systems; provides access to expertise on fish and fisheries; facilitates professional networks and assists with career development and promotes discussion and workshops on topics of relevance and interest.
The operations of the Society are supported by an Executive Council, with membership representing all States and Territories, New Zealand and student members, and a senior Executive team (President, Vice president, immediate Past President, Secretary, Treasurer). The Society also has a number of active Committees: Education, Alien fishes, Threatened Fishes, Fisheries Management, Future of the Society, and the newest committee on Fish Welfare. These committees report to the Executive and members (see website links for the Terms of Reference for each committee).
Annual conferences/workshops have been held each year since the Society's inception and provide a forum for scientists, managers, and industry from around Australia, New Zealand and elsewhere to meet and discuss the most recent developments in fish and fisheries science and management. The Society has also hosted a number of successful international conferences, including the 2nd World Fisheries Congress (1996), World Congress on Aquatic Protected Areas (2002) and 8th Indo Pacific Fish Conference (2009). The Society has also hosted a number of successful workshops, with the aim of focussing on a particular technical area or subject for discussion. The Society has a National Conference/Workshop coordinator, to assist future local organising committees and ensure corporate knowledge in this area is maintained.
Final Report • 2023-06-01 • 1,018.64 KB
2020-055-DLD.pdf

Summary

The Australian Society for Fish Biology (ASFB) was founded in 1971 and is a professional, independent, non-profit, non-commercial and non-aligned organisation. The Society’s objectives are to promote research, education and management of fish and fisheries and to provide a forum for the exchange of information. The Society promotes an egalitarian and welcoming atmosphere; encourages participation by all members, particularly students; promotes the use of fish research (as defined in the broadest sense) and management of fisheries and aquatic systems; provides access to expertise on fish and fisheries; facilitates professional networks and assists with career development and promotes discussion and workshops on topics of relevance and interest.
The operations of the Society are supported by an Executive Council, with membership representing all States and Territories, New Zealand and student members, and a senior Executive team (President, Vice president, immediate Past President, Secretary, Treasurer). The Society also has a number of active Committees: Education, Alien fishes, Threatened Fishes, Fisheries Management, Future of the Society, and the newest committee on Fish Welfare. These committees report to the Executive and members (see website links for the Terms of Reference for each committee).
Annual conferences/workshops have been held each year since the Society's inception and provide a forum for scientists, managers, and industry from around Australia, New Zealand and elsewhere to meet and discuss the most recent developments in fish and fisheries science and management. The Society has also hosted a number of successful international conferences, including the 2nd World Fisheries Congress (1996), World Congress on Aquatic Protected Areas (2002) and 8th Indo Pacific Fish Conference (2009). The Society has also hosted a number of successful workshops, with the aim of focussing on a particular technical area or subject for discussion. The Society has a National Conference/Workshop coordinator, to assist future local organising committees and ensure corporate knowledge in this area is maintained.
Final Report • 2023-06-01 • 1,018.64 KB
2020-055-DLD.pdf

Summary

The Australian Society for Fish Biology (ASFB) was founded in 1971 and is a professional, independent, non-profit, non-commercial and non-aligned organisation. The Society’s objectives are to promote research, education and management of fish and fisheries and to provide a forum for the exchange of information. The Society promotes an egalitarian and welcoming atmosphere; encourages participation by all members, particularly students; promotes the use of fish research (as defined in the broadest sense) and management of fisheries and aquatic systems; provides access to expertise on fish and fisheries; facilitates professional networks and assists with career development and promotes discussion and workshops on topics of relevance and interest.
The operations of the Society are supported by an Executive Council, with membership representing all States and Territories, New Zealand and student members, and a senior Executive team (President, Vice president, immediate Past President, Secretary, Treasurer). The Society also has a number of active Committees: Education, Alien fishes, Threatened Fishes, Fisheries Management, Future of the Society, and the newest committee on Fish Welfare. These committees report to the Executive and members (see website links for the Terms of Reference for each committee).
Annual conferences/workshops have been held each year since the Society's inception and provide a forum for scientists, managers, and industry from around Australia, New Zealand and elsewhere to meet and discuss the most recent developments in fish and fisheries science and management. The Society has also hosted a number of successful international conferences, including the 2nd World Fisheries Congress (1996), World Congress on Aquatic Protected Areas (2002) and 8th Indo Pacific Fish Conference (2009). The Society has also hosted a number of successful workshops, with the aim of focussing on a particular technical area or subject for discussion. The Society has a National Conference/Workshop coordinator, to assist future local organising committees and ensure corporate knowledge in this area is maintained.
Final Report • 2023-06-01 • 1,018.64 KB
2020-055-DLD.pdf

Summary

The Australian Society for Fish Biology (ASFB) was founded in 1971 and is a professional, independent, non-profit, non-commercial and non-aligned organisation. The Society’s objectives are to promote research, education and management of fish and fisheries and to provide a forum for the exchange of information. The Society promotes an egalitarian and welcoming atmosphere; encourages participation by all members, particularly students; promotes the use of fish research (as defined in the broadest sense) and management of fisheries and aquatic systems; provides access to expertise on fish and fisheries; facilitates professional networks and assists with career development and promotes discussion and workshops on topics of relevance and interest.
The operations of the Society are supported by an Executive Council, with membership representing all States and Territories, New Zealand and student members, and a senior Executive team (President, Vice president, immediate Past President, Secretary, Treasurer). The Society also has a number of active Committees: Education, Alien fishes, Threatened Fishes, Fisheries Management, Future of the Society, and the newest committee on Fish Welfare. These committees report to the Executive and members (see website links for the Terms of Reference for each committee).
Annual conferences/workshops have been held each year since the Society's inception and provide a forum for scientists, managers, and industry from around Australia, New Zealand and elsewhere to meet and discuss the most recent developments in fish and fisheries science and management. The Society has also hosted a number of successful international conferences, including the 2nd World Fisheries Congress (1996), World Congress on Aquatic Protected Areas (2002) and 8th Indo Pacific Fish Conference (2009). The Society has also hosted a number of successful workshops, with the aim of focussing on a particular technical area or subject for discussion. The Society has a National Conference/Workshop coordinator, to assist future local organising committees and ensure corporate knowledge in this area is maintained.
Final Report • 2023-06-01 • 1,018.64 KB
2020-055-DLD.pdf

Summary

The Australian Society for Fish Biology (ASFB) was founded in 1971 and is a professional, independent, non-profit, non-commercial and non-aligned organisation. The Society’s objectives are to promote research, education and management of fish and fisheries and to provide a forum for the exchange of information. The Society promotes an egalitarian and welcoming atmosphere; encourages participation by all members, particularly students; promotes the use of fish research (as defined in the broadest sense) and management of fisheries and aquatic systems; provides access to expertise on fish and fisheries; facilitates professional networks and assists with career development and promotes discussion and workshops on topics of relevance and interest.
The operations of the Society are supported by an Executive Council, with membership representing all States and Territories, New Zealand and student members, and a senior Executive team (President, Vice president, immediate Past President, Secretary, Treasurer). The Society also has a number of active Committees: Education, Alien fishes, Threatened Fishes, Fisheries Management, Future of the Society, and the newest committee on Fish Welfare. These committees report to the Executive and members (see website links for the Terms of Reference for each committee).
Annual conferences/workshops have been held each year since the Society's inception and provide a forum for scientists, managers, and industry from around Australia, New Zealand and elsewhere to meet and discuss the most recent developments in fish and fisheries science and management. The Society has also hosted a number of successful international conferences, including the 2nd World Fisheries Congress (1996), World Congress on Aquatic Protected Areas (2002) and 8th Indo Pacific Fish Conference (2009). The Society has also hosted a number of successful workshops, with the aim of focussing on a particular technical area or subject for discussion. The Society has a National Conference/Workshop coordinator, to assist future local organising committees and ensure corporate knowledge in this area is maintained.
Final Report • 2023-06-01 • 1,018.64 KB
2020-055-DLD.pdf

Summary

The Australian Society for Fish Biology (ASFB) was founded in 1971 and is a professional, independent, non-profit, non-commercial and non-aligned organisation. The Society’s objectives are to promote research, education and management of fish and fisheries and to provide a forum for the exchange of information. The Society promotes an egalitarian and welcoming atmosphere; encourages participation by all members, particularly students; promotes the use of fish research (as defined in the broadest sense) and management of fisheries and aquatic systems; provides access to expertise on fish and fisheries; facilitates professional networks and assists with career development and promotes discussion and workshops on topics of relevance and interest.
The operations of the Society are supported by an Executive Council, with membership representing all States and Territories, New Zealand and student members, and a senior Executive team (President, Vice president, immediate Past President, Secretary, Treasurer). The Society also has a number of active Committees: Education, Alien fishes, Threatened Fishes, Fisheries Management, Future of the Society, and the newest committee on Fish Welfare. These committees report to the Executive and members (see website links for the Terms of Reference for each committee).
Annual conferences/workshops have been held each year since the Society's inception and provide a forum for scientists, managers, and industry from around Australia, New Zealand and elsewhere to meet and discuss the most recent developments in fish and fisheries science and management. The Society has also hosted a number of successful international conferences, including the 2nd World Fisheries Congress (1996), World Congress on Aquatic Protected Areas (2002) and 8th Indo Pacific Fish Conference (2009). The Society has also hosted a number of successful workshops, with the aim of focussing on a particular technical area or subject for discussion. The Society has a National Conference/Workshop coordinator, to assist future local organising committees and ensure corporate knowledge in this area is maintained.
Final Report • 2023-06-01 • 1,018.64 KB
2020-055-DLD.pdf

Summary

The Australian Society for Fish Biology (ASFB) was founded in 1971 and is a professional, independent, non-profit, non-commercial and non-aligned organisation. The Society’s objectives are to promote research, education and management of fish and fisheries and to provide a forum for the exchange of information. The Society promotes an egalitarian and welcoming atmosphere; encourages participation by all members, particularly students; promotes the use of fish research (as defined in the broadest sense) and management of fisheries and aquatic systems; provides access to expertise on fish and fisheries; facilitates professional networks and assists with career development and promotes discussion and workshops on topics of relevance and interest.
The operations of the Society are supported by an Executive Council, with membership representing all States and Territories, New Zealand and student members, and a senior Executive team (President, Vice president, immediate Past President, Secretary, Treasurer). The Society also has a number of active Committees: Education, Alien fishes, Threatened Fishes, Fisheries Management, Future of the Society, and the newest committee on Fish Welfare. These committees report to the Executive and members (see website links for the Terms of Reference for each committee).
Annual conferences/workshops have been held each year since the Society's inception and provide a forum for scientists, managers, and industry from around Australia, New Zealand and elsewhere to meet and discuss the most recent developments in fish and fisheries science and management. The Society has also hosted a number of successful international conferences, including the 2nd World Fisheries Congress (1996), World Congress on Aquatic Protected Areas (2002) and 8th Indo Pacific Fish Conference (2009). The Society has also hosted a number of successful workshops, with the aim of focussing on a particular technical area or subject for discussion. The Society has a National Conference/Workshop coordinator, to assist future local organising committees and ensure corporate knowledge in this area is maintained.
Final Report • 2023-06-01 • 1,018.64 KB
2020-055-DLD.pdf

Summary

The Australian Society for Fish Biology (ASFB) was founded in 1971 and is a professional, independent, non-profit, non-commercial and non-aligned organisation. The Society’s objectives are to promote research, education and management of fish and fisheries and to provide a forum for the exchange of information. The Society promotes an egalitarian and welcoming atmosphere; encourages participation by all members, particularly students; promotes the use of fish research (as defined in the broadest sense) and management of fisheries and aquatic systems; provides access to expertise on fish and fisheries; facilitates professional networks and assists with career development and promotes discussion and workshops on topics of relevance and interest.
The operations of the Society are supported by an Executive Council, with membership representing all States and Territories, New Zealand and student members, and a senior Executive team (President, Vice president, immediate Past President, Secretary, Treasurer). The Society also has a number of active Committees: Education, Alien fishes, Threatened Fishes, Fisheries Management, Future of the Society, and the newest committee on Fish Welfare. These committees report to the Executive and members (see website links for the Terms of Reference for each committee).
Annual conferences/workshops have been held each year since the Society's inception and provide a forum for scientists, managers, and industry from around Australia, New Zealand and elsewhere to meet and discuss the most recent developments in fish and fisheries science and management. The Society has also hosted a number of successful international conferences, including the 2nd World Fisheries Congress (1996), World Congress on Aquatic Protected Areas (2002) and 8th Indo Pacific Fish Conference (2009). The Society has also hosted a number of successful workshops, with the aim of focussing on a particular technical area or subject for discussion. The Society has a National Conference/Workshop coordinator, to assist future local organising committees and ensure corporate knowledge in this area is maintained.
Final Report • 2023-06-01 • 1,018.64 KB
2020-055-DLD.pdf

Summary

The Australian Society for Fish Biology (ASFB) was founded in 1971 and is a professional, independent, non-profit, non-commercial and non-aligned organisation. The Society’s objectives are to promote research, education and management of fish and fisheries and to provide a forum for the exchange of information. The Society promotes an egalitarian and welcoming atmosphere; encourages participation by all members, particularly students; promotes the use of fish research (as defined in the broadest sense) and management of fisheries and aquatic systems; provides access to expertise on fish and fisheries; facilitates professional networks and assists with career development and promotes discussion and workshops on topics of relevance and interest.
The operations of the Society are supported by an Executive Council, with membership representing all States and Territories, New Zealand and student members, and a senior Executive team (President, Vice president, immediate Past President, Secretary, Treasurer). The Society also has a number of active Committees: Education, Alien fishes, Threatened Fishes, Fisheries Management, Future of the Society, and the newest committee on Fish Welfare. These committees report to the Executive and members (see website links for the Terms of Reference for each committee).
Annual conferences/workshops have been held each year since the Society's inception and provide a forum for scientists, managers, and industry from around Australia, New Zealand and elsewhere to meet and discuss the most recent developments in fish and fisheries science and management. The Society has also hosted a number of successful international conferences, including the 2nd World Fisheries Congress (1996), World Congress on Aquatic Protected Areas (2002) and 8th Indo Pacific Fish Conference (2009). The Society has also hosted a number of successful workshops, with the aim of focussing on a particular technical area or subject for discussion. The Society has a National Conference/Workshop coordinator, to assist future local organising committees and ensure corporate knowledge in this area is maintained.
Final Report • 2023-06-01 • 1,018.64 KB
2020-055-DLD.pdf

Summary

The Australian Society for Fish Biology (ASFB) was founded in 1971 and is a professional, independent, non-profit, non-commercial and non-aligned organisation. The Society’s objectives are to promote research, education and management of fish and fisheries and to provide a forum for the exchange of information. The Society promotes an egalitarian and welcoming atmosphere; encourages participation by all members, particularly students; promotes the use of fish research (as defined in the broadest sense) and management of fisheries and aquatic systems; provides access to expertise on fish and fisheries; facilitates professional networks and assists with career development and promotes discussion and workshops on topics of relevance and interest.
The operations of the Society are supported by an Executive Council, with membership representing all States and Territories, New Zealand and student members, and a senior Executive team (President, Vice president, immediate Past President, Secretary, Treasurer). The Society also has a number of active Committees: Education, Alien fishes, Threatened Fishes, Fisheries Management, Future of the Society, and the newest committee on Fish Welfare. These committees report to the Executive and members (see website links for the Terms of Reference for each committee).
Annual conferences/workshops have been held each year since the Society's inception and provide a forum for scientists, managers, and industry from around Australia, New Zealand and elsewhere to meet and discuss the most recent developments in fish and fisheries science and management. The Society has also hosted a number of successful international conferences, including the 2nd World Fisheries Congress (1996), World Congress on Aquatic Protected Areas (2002) and 8th Indo Pacific Fish Conference (2009). The Society has also hosted a number of successful workshops, with the aim of focussing on a particular technical area or subject for discussion. The Society has a National Conference/Workshop coordinator, to assist future local organising committees and ensure corporate knowledge in this area is maintained.
Final Report • 2023-06-01 • 1,018.64 KB
2020-055-DLD.pdf

Summary

The Australian Society for Fish Biology (ASFB) was founded in 1971 and is a professional, independent, non-profit, non-commercial and non-aligned organisation. The Society’s objectives are to promote research, education and management of fish and fisheries and to provide a forum for the exchange of information. The Society promotes an egalitarian and welcoming atmosphere; encourages participation by all members, particularly students; promotes the use of fish research (as defined in the broadest sense) and management of fisheries and aquatic systems; provides access to expertise on fish and fisheries; facilitates professional networks and assists with career development and promotes discussion and workshops on topics of relevance and interest.
The operations of the Society are supported by an Executive Council, with membership representing all States and Territories, New Zealand and student members, and a senior Executive team (President, Vice president, immediate Past President, Secretary, Treasurer). The Society also has a number of active Committees: Education, Alien fishes, Threatened Fishes, Fisheries Management, Future of the Society, and the newest committee on Fish Welfare. These committees report to the Executive and members (see website links for the Terms of Reference for each committee).
Annual conferences/workshops have been held each year since the Society's inception and provide a forum for scientists, managers, and industry from around Australia, New Zealand and elsewhere to meet and discuss the most recent developments in fish and fisheries science and management. The Society has also hosted a number of successful international conferences, including the 2nd World Fisheries Congress (1996), World Congress on Aquatic Protected Areas (2002) and 8th Indo Pacific Fish Conference (2009). The Society has also hosted a number of successful workshops, with the aim of focussing on a particular technical area or subject for discussion. The Society has a National Conference/Workshop coordinator, to assist future local organising committees and ensure corporate knowledge in this area is maintained.
Final Report • 2023-06-01 • 1,018.64 KB
2020-055-DLD.pdf

Summary

The Australian Society for Fish Biology (ASFB) was founded in 1971 and is a professional, independent, non-profit, non-commercial and non-aligned organisation. The Society’s objectives are to promote research, education and management of fish and fisheries and to provide a forum for the exchange of information. The Society promotes an egalitarian and welcoming atmosphere; encourages participation by all members, particularly students; promotes the use of fish research (as defined in the broadest sense) and management of fisheries and aquatic systems; provides access to expertise on fish and fisheries; facilitates professional networks and assists with career development and promotes discussion and workshops on topics of relevance and interest.
The operations of the Society are supported by an Executive Council, with membership representing all States and Territories, New Zealand and student members, and a senior Executive team (President, Vice president, immediate Past President, Secretary, Treasurer). The Society also has a number of active Committees: Education, Alien fishes, Threatened Fishes, Fisheries Management, Future of the Society, and the newest committee on Fish Welfare. These committees report to the Executive and members (see website links for the Terms of Reference for each committee).
Annual conferences/workshops have been held each year since the Society's inception and provide a forum for scientists, managers, and industry from around Australia, New Zealand and elsewhere to meet and discuss the most recent developments in fish and fisheries science and management. The Society has also hosted a number of successful international conferences, including the 2nd World Fisheries Congress (1996), World Congress on Aquatic Protected Areas (2002) and 8th Indo Pacific Fish Conference (2009). The Society has also hosted a number of successful workshops, with the aim of focussing on a particular technical area or subject for discussion. The Society has a National Conference/Workshop coordinator, to assist future local organising committees and ensure corporate knowledge in this area is maintained.
Final Report • 2023-06-01 • 1,018.64 KB
2020-055-DLD.pdf

Summary

The Australian Society for Fish Biology (ASFB) was founded in 1971 and is a professional, independent, non-profit, non-commercial and non-aligned organisation. The Society’s objectives are to promote research, education and management of fish and fisheries and to provide a forum for the exchange of information. The Society promotes an egalitarian and welcoming atmosphere; encourages participation by all members, particularly students; promotes the use of fish research (as defined in the broadest sense) and management of fisheries and aquatic systems; provides access to expertise on fish and fisheries; facilitates professional networks and assists with career development and promotes discussion and workshops on topics of relevance and interest.
The operations of the Society are supported by an Executive Council, with membership representing all States and Territories, New Zealand and student members, and a senior Executive team (President, Vice president, immediate Past President, Secretary, Treasurer). The Society also has a number of active Committees: Education, Alien fishes, Threatened Fishes, Fisheries Management, Future of the Society, and the newest committee on Fish Welfare. These committees report to the Executive and members (see website links for the Terms of Reference for each committee).
Annual conferences/workshops have been held each year since the Society's inception and provide a forum for scientists, managers, and industry from around Australia, New Zealand and elsewhere to meet and discuss the most recent developments in fish and fisheries science and management. The Society has also hosted a number of successful international conferences, including the 2nd World Fisheries Congress (1996), World Congress on Aquatic Protected Areas (2002) and 8th Indo Pacific Fish Conference (2009). The Society has also hosted a number of successful workshops, with the aim of focussing on a particular technical area or subject for discussion. The Society has a National Conference/Workshop coordinator, to assist future local organising committees and ensure corporate knowledge in this area is maintained.
Final Report • 2023-06-01 • 1,018.64 KB
2020-055-DLD.pdf

Summary

The Australian Society for Fish Biology (ASFB) was founded in 1971 and is a professional, independent, non-profit, non-commercial and non-aligned organisation. The Society’s objectives are to promote research, education and management of fish and fisheries and to provide a forum for the exchange of information. The Society promotes an egalitarian and welcoming atmosphere; encourages participation by all members, particularly students; promotes the use of fish research (as defined in the broadest sense) and management of fisheries and aquatic systems; provides access to expertise on fish and fisheries; facilitates professional networks and assists with career development and promotes discussion and workshops on topics of relevance and interest.
The operations of the Society are supported by an Executive Council, with membership representing all States and Territories, New Zealand and student members, and a senior Executive team (President, Vice president, immediate Past President, Secretary, Treasurer). The Society also has a number of active Committees: Education, Alien fishes, Threatened Fishes, Fisheries Management, Future of the Society, and the newest committee on Fish Welfare. These committees report to the Executive and members (see website links for the Terms of Reference for each committee).
Annual conferences/workshops have been held each year since the Society's inception and provide a forum for scientists, managers, and industry from around Australia, New Zealand and elsewhere to meet and discuss the most recent developments in fish and fisheries science and management. The Society has also hosted a number of successful international conferences, including the 2nd World Fisheries Congress (1996), World Congress on Aquatic Protected Areas (2002) and 8th Indo Pacific Fish Conference (2009). The Society has also hosted a number of successful workshops, with the aim of focussing on a particular technical area or subject for discussion. The Society has a National Conference/Workshop coordinator, to assist future local organising committees and ensure corporate knowledge in this area is maintained.
Final Report • 2023-06-01 • 1,018.64 KB
2020-055-DLD.pdf

Summary

The Australian Society for Fish Biology (ASFB) was founded in 1971 and is a professional, independent, non-profit, non-commercial and non-aligned organisation. The Society’s objectives are to promote research, education and management of fish and fisheries and to provide a forum for the exchange of information. The Society promotes an egalitarian and welcoming atmosphere; encourages participation by all members, particularly students; promotes the use of fish research (as defined in the broadest sense) and management of fisheries and aquatic systems; provides access to expertise on fish and fisheries; facilitates professional networks and assists with career development and promotes discussion and workshops on topics of relevance and interest.
The operations of the Society are supported by an Executive Council, with membership representing all States and Territories, New Zealand and student members, and a senior Executive team (President, Vice president, immediate Past President, Secretary, Treasurer). The Society also has a number of active Committees: Education, Alien fishes, Threatened Fishes, Fisheries Management, Future of the Society, and the newest committee on Fish Welfare. These committees report to the Executive and members (see website links for the Terms of Reference for each committee).
Annual conferences/workshops have been held each year since the Society's inception and provide a forum for scientists, managers, and industry from around Australia, New Zealand and elsewhere to meet and discuss the most recent developments in fish and fisheries science and management. The Society has also hosted a number of successful international conferences, including the 2nd World Fisheries Congress (1996), World Congress on Aquatic Protected Areas (2002) and 8th Indo Pacific Fish Conference (2009). The Society has also hosted a number of successful workshops, with the aim of focussing on a particular technical area or subject for discussion. The Society has a National Conference/Workshop coordinator, to assist future local organising committees and ensure corporate knowledge in this area is maintained.
Environment
Adoption
PROJECT NUMBER • 2020-040
PROJECT STATUS:
COMPLETED

Aquatic animal welfare – a review of guidance documents and legislation

This report provides a contemporary review of aquatic animal welfare in Australia, focussing on fish, crustaceans and cephalopods that are captured or farmed in the commercial wild capture, aquaculture and recreational fishing sectors in Australia. It also reviews the welfare of aquatic animals used...
ORGANISATION:
Panaquatic Health Solutions Pty Ltd
TAGS
Policy
Fisheries Management
Aquaculture
Animal Welfare

Identifying population connectivity of shark bycatch species in NT waters

Project number: 2020-036
Project Status:
Completed
Budget expenditure: $66,430.00
Principal Investigator: Sam Banks
Organisation: Charles Darwin University (CDU)
Project start/end date: 3 Dec 2020 - 9 Dec 2021
Contact:
FRDC
TAGS
Stock Assessment
Rac Nt
Offshore
Modelling
Harvest Strategy

Need

This project is needed for three main reasons:

1. It directly addresses a NT RAC priority in the 2019 call for funding applications relating to improving sustainable yield estimates to inform stock assessment programs for undefined target species and protected species in the Offshore Net and Line Fishery. The project will support sustainable fishing practices for important commercial fisheries in the NT and the development of new commercial opportunities within these fisheries: The impacts of fishery activities on these species, either through bycatch or targeted harvest, are difficult to assess in the absence of information on population connectivity and stock structure.

2. The project will develop capacity for fisheries research and monitoring in NT waters. Genetics methods are widely applied to fisheries research and monitoring and training of an early career fisheries scientist in the application and interpretation of genetic data will be a key outcome of this project.

3. The project will provide key information to support the transition of these species from bycatch to a harvested byproduct species, including an evaluation of leading-edge genetic techniques in fisheries assessment and monitoring.

Objectives

1. To develop population connectivity model for Whitecheek and Milk Shark
2. To develop capacity for research and monitoring of shark species within the Northern Territory
3. To evaluate the utility of genetic techniques in fisheries monitoring

Final report

ISBN: 978-1-922684-78-3 (Print), 978-1-922684-79-0 (Web)
Authors: Sam Banks Amy Kirke Fernanda Alves Grant Johnson and David Crook
Final Report • 2024-10-01 • 1.08 MB
2020-036-DLD.pdf

Summary

Charles Darwin University and the Northern Territory (NT) Department of Industry, Tourism and Trade (DITT) Fisheries Division used genetic data to investigate the population structure of two small tropical shark species (Milk Shark [Rhizoprionodon acutus] and Australian Blackspot Shark [Carcharhinus coatesi]), which are caught as bycatch from commercial fisheries in the NT. 
 
The aim of this study was to gain information on the genetic stock structure to inform the future management of these two species in the NT. This project was conducted in parallel with a PhD project investigating the biology and ecology of both species for applications to fisheries management. There is motivation by the NT Government to develop these two shark species into a commercial product. This project used genetic analysis to understand the patterns of connectivity of populations of these two shark species in NT waters and adjacent regions, including northern Western Australia and Papua New Guinea.
 
These two shark species that are captured as bycatch in the NT Demersal Fishery have the potential to be developed into a byproduct to add value to that fishery. A sustainable commercial harvest of these two species could greatly reduce the waste from fisheries, where they are currently abundant and caught in relatively large numbers. We address current knowledge gaps in biological information about populations of R. acutus and C. coatesi to inform the potential development of a byproduct fishery for these two species in the NT.
 
Genetic data from R. acutus and C. coatesi strongly suggest that each species exists as a single, highly connected population in the NT. Genetic differentiation among the sampling locations for each species was low, and genetic clustering analyses provided strong support for a single population of each species in the region. Sharks of both species captured within a single location (within 50 km of one another) were more genetically related than those further apart; however, this does not constitute evidence for multiple, spatially discrete populations of either species in NT waters. Preliminary applications of effective population size estimators were used, but further work is needed to determine if these can be used to indicate trends in abundance. 
 
The immediate implications of our research are for fisheries scientists and managers. Our results indicate that these two shark species can be monitored and managed in the NT under the assumption that each species occurs as a single population in this region. Parasite and vertebral chemistry data collected as part of a PhD project conducted in parallel with this project suggest that, for C. coatesi, individuals may be resident within certain regions (eastern versus western NT waters) but the genetic data collected here suggest that, on a generational timescale, both species occur as highly-connected populations across in the NT region. 
 
Our research has potential implications for commercial fishers, particularly from the NT Demersal Fishery. The information from our research will flow through to the industry by contributing to the information required to develop a byproduct fishery for the two species, by utilising bycatch and increasing economic return. 
Final Report • 2024-10-01 • 1.08 MB
2020-036-DLD.pdf

Summary

Charles Darwin University and the Northern Territory (NT) Department of Industry, Tourism and Trade (DITT) Fisheries Division used genetic data to investigate the population structure of two small tropical shark species (Milk Shark [Rhizoprionodon acutus] and Australian Blackspot Shark [Carcharhinus coatesi]), which are caught as bycatch from commercial fisheries in the NT. 
 
The aim of this study was to gain information on the genetic stock structure to inform the future management of these two species in the NT. This project was conducted in parallel with a PhD project investigating the biology and ecology of both species for applications to fisheries management. There is motivation by the NT Government to develop these two shark species into a commercial product. This project used genetic analysis to understand the patterns of connectivity of populations of these two shark species in NT waters and adjacent regions, including northern Western Australia and Papua New Guinea.
 
These two shark species that are captured as bycatch in the NT Demersal Fishery have the potential to be developed into a byproduct to add value to that fishery. A sustainable commercial harvest of these two species could greatly reduce the waste from fisheries, where they are currently abundant and caught in relatively large numbers. We address current knowledge gaps in biological information about populations of R. acutus and C. coatesi to inform the potential development of a byproduct fishery for these two species in the NT.
 
Genetic data from R. acutus and C. coatesi strongly suggest that each species exists as a single, highly connected population in the NT. Genetic differentiation among the sampling locations for each species was low, and genetic clustering analyses provided strong support for a single population of each species in the region. Sharks of both species captured within a single location (within 50 km of one another) were more genetically related than those further apart; however, this does not constitute evidence for multiple, spatially discrete populations of either species in NT waters. Preliminary applications of effective population size estimators were used, but further work is needed to determine if these can be used to indicate trends in abundance. 
 
The immediate implications of our research are for fisheries scientists and managers. Our results indicate that these two shark species can be monitored and managed in the NT under the assumption that each species occurs as a single population in this region. Parasite and vertebral chemistry data collected as part of a PhD project conducted in parallel with this project suggest that, for C. coatesi, individuals may be resident within certain regions (eastern versus western NT waters) but the genetic data collected here suggest that, on a generational timescale, both species occur as highly-connected populations across in the NT region. 
 
Our research has potential implications for commercial fishers, particularly from the NT Demersal Fishery. The information from our research will flow through to the industry by contributing to the information required to develop a byproduct fishery for the two species, by utilising bycatch and increasing economic return. 
Final Report • 2024-10-01 • 1.08 MB
2020-036-DLD.pdf

Summary

Charles Darwin University and the Northern Territory (NT) Department of Industry, Tourism and Trade (DITT) Fisheries Division used genetic data to investigate the population structure of two small tropical shark species (Milk Shark [Rhizoprionodon acutus] and Australian Blackspot Shark [Carcharhinus coatesi]), which are caught as bycatch from commercial fisheries in the NT. 
 
The aim of this study was to gain information on the genetic stock structure to inform the future management of these two species in the NT. This project was conducted in parallel with a PhD project investigating the biology and ecology of both species for applications to fisheries management. There is motivation by the NT Government to develop these two shark species into a commercial product. This project used genetic analysis to understand the patterns of connectivity of populations of these two shark species in NT waters and adjacent regions, including northern Western Australia and Papua New Guinea.
 
These two shark species that are captured as bycatch in the NT Demersal Fishery have the potential to be developed into a byproduct to add value to that fishery. A sustainable commercial harvest of these two species could greatly reduce the waste from fisheries, where they are currently abundant and caught in relatively large numbers. We address current knowledge gaps in biological information about populations of R. acutus and C. coatesi to inform the potential development of a byproduct fishery for these two species in the NT.
 
Genetic data from R. acutus and C. coatesi strongly suggest that each species exists as a single, highly connected population in the NT. Genetic differentiation among the sampling locations for each species was low, and genetic clustering analyses provided strong support for a single population of each species in the region. Sharks of both species captured within a single location (within 50 km of one another) were more genetically related than those further apart; however, this does not constitute evidence for multiple, spatially discrete populations of either species in NT waters. Preliminary applications of effective population size estimators were used, but further work is needed to determine if these can be used to indicate trends in abundance. 
 
The immediate implications of our research are for fisheries scientists and managers. Our results indicate that these two shark species can be monitored and managed in the NT under the assumption that each species occurs as a single population in this region. Parasite and vertebral chemistry data collected as part of a PhD project conducted in parallel with this project suggest that, for C. coatesi, individuals may be resident within certain regions (eastern versus western NT waters) but the genetic data collected here suggest that, on a generational timescale, both species occur as highly-connected populations across in the NT region. 
 
Our research has potential implications for commercial fishers, particularly from the NT Demersal Fishery. The information from our research will flow through to the industry by contributing to the information required to develop a byproduct fishery for the two species, by utilising bycatch and increasing economic return. 
Final Report • 2024-10-01 • 1.08 MB
2020-036-DLD.pdf

Summary

Charles Darwin University and the Northern Territory (NT) Department of Industry, Tourism and Trade (DITT) Fisheries Division used genetic data to investigate the population structure of two small tropical shark species (Milk Shark [Rhizoprionodon acutus] and Australian Blackspot Shark [Carcharhinus coatesi]), which are caught as bycatch from commercial fisheries in the NT. 
 
The aim of this study was to gain information on the genetic stock structure to inform the future management of these two species in the NT. This project was conducted in parallel with a PhD project investigating the biology and ecology of both species for applications to fisheries management. There is motivation by the NT Government to develop these two shark species into a commercial product. This project used genetic analysis to understand the patterns of connectivity of populations of these two shark species in NT waters and adjacent regions, including northern Western Australia and Papua New Guinea.
 
These two shark species that are captured as bycatch in the NT Demersal Fishery have the potential to be developed into a byproduct to add value to that fishery. A sustainable commercial harvest of these two species could greatly reduce the waste from fisheries, where they are currently abundant and caught in relatively large numbers. We address current knowledge gaps in biological information about populations of R. acutus and C. coatesi to inform the potential development of a byproduct fishery for these two species in the NT.
 
Genetic data from R. acutus and C. coatesi strongly suggest that each species exists as a single, highly connected population in the NT. Genetic differentiation among the sampling locations for each species was low, and genetic clustering analyses provided strong support for a single population of each species in the region. Sharks of both species captured within a single location (within 50 km of one another) were more genetically related than those further apart; however, this does not constitute evidence for multiple, spatially discrete populations of either species in NT waters. Preliminary applications of effective population size estimators were used, but further work is needed to determine if these can be used to indicate trends in abundance. 
 
The immediate implications of our research are for fisheries scientists and managers. Our results indicate that these two shark species can be monitored and managed in the NT under the assumption that each species occurs as a single population in this region. Parasite and vertebral chemistry data collected as part of a PhD project conducted in parallel with this project suggest that, for C. coatesi, individuals may be resident within certain regions (eastern versus western NT waters) but the genetic data collected here suggest that, on a generational timescale, both species occur as highly-connected populations across in the NT region. 
 
Our research has potential implications for commercial fishers, particularly from the NT Demersal Fishery. The information from our research will flow through to the industry by contributing to the information required to develop a byproduct fishery for the two species, by utilising bycatch and increasing economic return. 
Final Report • 2024-10-01 • 1.08 MB
2020-036-DLD.pdf

Summary

Charles Darwin University and the Northern Territory (NT) Department of Industry, Tourism and Trade (DITT) Fisheries Division used genetic data to investigate the population structure of two small tropical shark species (Milk Shark [Rhizoprionodon acutus] and Australian Blackspot Shark [Carcharhinus coatesi]), which are caught as bycatch from commercial fisheries in the NT. 
 
The aim of this study was to gain information on the genetic stock structure to inform the future management of these two species in the NT. This project was conducted in parallel with a PhD project investigating the biology and ecology of both species for applications to fisheries management. There is motivation by the NT Government to develop these two shark species into a commercial product. This project used genetic analysis to understand the patterns of connectivity of populations of these two shark species in NT waters and adjacent regions, including northern Western Australia and Papua New Guinea.
 
These two shark species that are captured as bycatch in the NT Demersal Fishery have the potential to be developed into a byproduct to add value to that fishery. A sustainable commercial harvest of these two species could greatly reduce the waste from fisheries, where they are currently abundant and caught in relatively large numbers. We address current knowledge gaps in biological information about populations of R. acutus and C. coatesi to inform the potential development of a byproduct fishery for these two species in the NT.
 
Genetic data from R. acutus and C. coatesi strongly suggest that each species exists as a single, highly connected population in the NT. Genetic differentiation among the sampling locations for each species was low, and genetic clustering analyses provided strong support for a single population of each species in the region. Sharks of both species captured within a single location (within 50 km of one another) were more genetically related than those further apart; however, this does not constitute evidence for multiple, spatially discrete populations of either species in NT waters. Preliminary applications of effective population size estimators were used, but further work is needed to determine if these can be used to indicate trends in abundance. 
 
The immediate implications of our research are for fisheries scientists and managers. Our results indicate that these two shark species can be monitored and managed in the NT under the assumption that each species occurs as a single population in this region. Parasite and vertebral chemistry data collected as part of a PhD project conducted in parallel with this project suggest that, for C. coatesi, individuals may be resident within certain regions (eastern versus western NT waters) but the genetic data collected here suggest that, on a generational timescale, both species occur as highly-connected populations across in the NT region. 
 
Our research has potential implications for commercial fishers, particularly from the NT Demersal Fishery. The information from our research will flow through to the industry by contributing to the information required to develop a byproduct fishery for the two species, by utilising bycatch and increasing economic return. 
Final Report • 2024-10-01 • 1.08 MB
2020-036-DLD.pdf

Summary

Charles Darwin University and the Northern Territory (NT) Department of Industry, Tourism and Trade (DITT) Fisheries Division used genetic data to investigate the population structure of two small tropical shark species (Milk Shark [Rhizoprionodon acutus] and Australian Blackspot Shark [Carcharhinus coatesi]), which are caught as bycatch from commercial fisheries in the NT. 
 
The aim of this study was to gain information on the genetic stock structure to inform the future management of these two species in the NT. This project was conducted in parallel with a PhD project investigating the biology and ecology of both species for applications to fisheries management. There is motivation by the NT Government to develop these two shark species into a commercial product. This project used genetic analysis to understand the patterns of connectivity of populations of these two shark species in NT waters and adjacent regions, including northern Western Australia and Papua New Guinea.
 
These two shark species that are captured as bycatch in the NT Demersal Fishery have the potential to be developed into a byproduct to add value to that fishery. A sustainable commercial harvest of these two species could greatly reduce the waste from fisheries, where they are currently abundant and caught in relatively large numbers. We address current knowledge gaps in biological information about populations of R. acutus and C. coatesi to inform the potential development of a byproduct fishery for these two species in the NT.
 
Genetic data from R. acutus and C. coatesi strongly suggest that each species exists as a single, highly connected population in the NT. Genetic differentiation among the sampling locations for each species was low, and genetic clustering analyses provided strong support for a single population of each species in the region. Sharks of both species captured within a single location (within 50 km of one another) were more genetically related than those further apart; however, this does not constitute evidence for multiple, spatially discrete populations of either species in NT waters. Preliminary applications of effective population size estimators were used, but further work is needed to determine if these can be used to indicate trends in abundance. 
 
The immediate implications of our research are for fisheries scientists and managers. Our results indicate that these two shark species can be monitored and managed in the NT under the assumption that each species occurs as a single population in this region. Parasite and vertebral chemistry data collected as part of a PhD project conducted in parallel with this project suggest that, for C. coatesi, individuals may be resident within certain regions (eastern versus western NT waters) but the genetic data collected here suggest that, on a generational timescale, both species occur as highly-connected populations across in the NT region. 
 
Our research has potential implications for commercial fishers, particularly from the NT Demersal Fishery. The information from our research will flow through to the industry by contributing to the information required to develop a byproduct fishery for the two species, by utilising bycatch and increasing economic return. 
Final Report • 2024-10-01 • 1.08 MB
2020-036-DLD.pdf

Summary

Charles Darwin University and the Northern Territory (NT) Department of Industry, Tourism and Trade (DITT) Fisheries Division used genetic data to investigate the population structure of two small tropical shark species (Milk Shark [Rhizoprionodon acutus] and Australian Blackspot Shark [Carcharhinus coatesi]), which are caught as bycatch from commercial fisheries in the NT. 
 
The aim of this study was to gain information on the genetic stock structure to inform the future management of these two species in the NT. This project was conducted in parallel with a PhD project investigating the biology and ecology of both species for applications to fisheries management. There is motivation by the NT Government to develop these two shark species into a commercial product. This project used genetic analysis to understand the patterns of connectivity of populations of these two shark species in NT waters and adjacent regions, including northern Western Australia and Papua New Guinea.
 
These two shark species that are captured as bycatch in the NT Demersal Fishery have the potential to be developed into a byproduct to add value to that fishery. A sustainable commercial harvest of these two species could greatly reduce the waste from fisheries, where they are currently abundant and caught in relatively large numbers. We address current knowledge gaps in biological information about populations of R. acutus and C. coatesi to inform the potential development of a byproduct fishery for these two species in the NT.
 
Genetic data from R. acutus and C. coatesi strongly suggest that each species exists as a single, highly connected population in the NT. Genetic differentiation among the sampling locations for each species was low, and genetic clustering analyses provided strong support for a single population of each species in the region. Sharks of both species captured within a single location (within 50 km of one another) were more genetically related than those further apart; however, this does not constitute evidence for multiple, spatially discrete populations of either species in NT waters. Preliminary applications of effective population size estimators were used, but further work is needed to determine if these can be used to indicate trends in abundance. 
 
The immediate implications of our research are for fisheries scientists and managers. Our results indicate that these two shark species can be monitored and managed in the NT under the assumption that each species occurs as a single population in this region. Parasite and vertebral chemistry data collected as part of a PhD project conducted in parallel with this project suggest that, for C. coatesi, individuals may be resident within certain regions (eastern versus western NT waters) but the genetic data collected here suggest that, on a generational timescale, both species occur as highly-connected populations across in the NT region. 
 
Our research has potential implications for commercial fishers, particularly from the NT Demersal Fishery. The information from our research will flow through to the industry by contributing to the information required to develop a byproduct fishery for the two species, by utilising bycatch and increasing economic return. 
Final Report • 2024-10-01 • 1.08 MB
2020-036-DLD.pdf

Summary

Charles Darwin University and the Northern Territory (NT) Department of Industry, Tourism and Trade (DITT) Fisheries Division used genetic data to investigate the population structure of two small tropical shark species (Milk Shark [Rhizoprionodon acutus] and Australian Blackspot Shark [Carcharhinus coatesi]), which are caught as bycatch from commercial fisheries in the NT. 
 
The aim of this study was to gain information on the genetic stock structure to inform the future management of these two species in the NT. This project was conducted in parallel with a PhD project investigating the biology and ecology of both species for applications to fisheries management. There is motivation by the NT Government to develop these two shark species into a commercial product. This project used genetic analysis to understand the patterns of connectivity of populations of these two shark species in NT waters and adjacent regions, including northern Western Australia and Papua New Guinea.
 
These two shark species that are captured as bycatch in the NT Demersal Fishery have the potential to be developed into a byproduct to add value to that fishery. A sustainable commercial harvest of these two species could greatly reduce the waste from fisheries, where they are currently abundant and caught in relatively large numbers. We address current knowledge gaps in biological information about populations of R. acutus and C. coatesi to inform the potential development of a byproduct fishery for these two species in the NT.
 
Genetic data from R. acutus and C. coatesi strongly suggest that each species exists as a single, highly connected population in the NT. Genetic differentiation among the sampling locations for each species was low, and genetic clustering analyses provided strong support for a single population of each species in the region. Sharks of both species captured within a single location (within 50 km of one another) were more genetically related than those further apart; however, this does not constitute evidence for multiple, spatially discrete populations of either species in NT waters. Preliminary applications of effective population size estimators were used, but further work is needed to determine if these can be used to indicate trends in abundance. 
 
The immediate implications of our research are for fisheries scientists and managers. Our results indicate that these two shark species can be monitored and managed in the NT under the assumption that each species occurs as a single population in this region. Parasite and vertebral chemistry data collected as part of a PhD project conducted in parallel with this project suggest that, for C. coatesi, individuals may be resident within certain regions (eastern versus western NT waters) but the genetic data collected here suggest that, on a generational timescale, both species occur as highly-connected populations across in the NT region. 
 
Our research has potential implications for commercial fishers, particularly from the NT Demersal Fishery. The information from our research will flow through to the industry by contributing to the information required to develop a byproduct fishery for the two species, by utilising bycatch and increasing economic return. 
Final Report • 2024-10-01 • 1.08 MB
2020-036-DLD.pdf

Summary

Charles Darwin University and the Northern Territory (NT) Department of Industry, Tourism and Trade (DITT) Fisheries Division used genetic data to investigate the population structure of two small tropical shark species (Milk Shark [Rhizoprionodon acutus] and Australian Blackspot Shark [Carcharhinus coatesi]), which are caught as bycatch from commercial fisheries in the NT. 
 
The aim of this study was to gain information on the genetic stock structure to inform the future management of these two species in the NT. This project was conducted in parallel with a PhD project investigating the biology and ecology of both species for applications to fisheries management. There is motivation by the NT Government to develop these two shark species into a commercial product. This project used genetic analysis to understand the patterns of connectivity of populations of these two shark species in NT waters and adjacent regions, including northern Western Australia and Papua New Guinea.
 
These two shark species that are captured as bycatch in the NT Demersal Fishery have the potential to be developed into a byproduct to add value to that fishery. A sustainable commercial harvest of these two species could greatly reduce the waste from fisheries, where they are currently abundant and caught in relatively large numbers. We address current knowledge gaps in biological information about populations of R. acutus and C. coatesi to inform the potential development of a byproduct fishery for these two species in the NT.
 
Genetic data from R. acutus and C. coatesi strongly suggest that each species exists as a single, highly connected population in the NT. Genetic differentiation among the sampling locations for each species was low, and genetic clustering analyses provided strong support for a single population of each species in the region. Sharks of both species captured within a single location (within 50 km of one another) were more genetically related than those further apart; however, this does not constitute evidence for multiple, spatially discrete populations of either species in NT waters. Preliminary applications of effective population size estimators were used, but further work is needed to determine if these can be used to indicate trends in abundance. 
 
The immediate implications of our research are for fisheries scientists and managers. Our results indicate that these two shark species can be monitored and managed in the NT under the assumption that each species occurs as a single population in this region. Parasite and vertebral chemistry data collected as part of a PhD project conducted in parallel with this project suggest that, for C. coatesi, individuals may be resident within certain regions (eastern versus western NT waters) but the genetic data collected here suggest that, on a generational timescale, both species occur as highly-connected populations across in the NT region. 
 
Our research has potential implications for commercial fishers, particularly from the NT Demersal Fishery. The information from our research will flow through to the industry by contributing to the information required to develop a byproduct fishery for the two species, by utilising bycatch and increasing economic return. 
Final Report • 2024-10-01 • 1.08 MB
2020-036-DLD.pdf

Summary

Charles Darwin University and the Northern Territory (NT) Department of Industry, Tourism and Trade (DITT) Fisheries Division used genetic data to investigate the population structure of two small tropical shark species (Milk Shark [Rhizoprionodon acutus] and Australian Blackspot Shark [Carcharhinus coatesi]), which are caught as bycatch from commercial fisheries in the NT. 
 
The aim of this study was to gain information on the genetic stock structure to inform the future management of these two species in the NT. This project was conducted in parallel with a PhD project investigating the biology and ecology of both species for applications to fisheries management. There is motivation by the NT Government to develop these two shark species into a commercial product. This project used genetic analysis to understand the patterns of connectivity of populations of these two shark species in NT waters and adjacent regions, including northern Western Australia and Papua New Guinea.
 
These two shark species that are captured as bycatch in the NT Demersal Fishery have the potential to be developed into a byproduct to add value to that fishery. A sustainable commercial harvest of these two species could greatly reduce the waste from fisheries, where they are currently abundant and caught in relatively large numbers. We address current knowledge gaps in biological information about populations of R. acutus and C. coatesi to inform the potential development of a byproduct fishery for these two species in the NT.
 
Genetic data from R. acutus and C. coatesi strongly suggest that each species exists as a single, highly connected population in the NT. Genetic differentiation among the sampling locations for each species was low, and genetic clustering analyses provided strong support for a single population of each species in the region. Sharks of both species captured within a single location (within 50 km of one another) were more genetically related than those further apart; however, this does not constitute evidence for multiple, spatially discrete populations of either species in NT waters. Preliminary applications of effective population size estimators were used, but further work is needed to determine if these can be used to indicate trends in abundance. 
 
The immediate implications of our research are for fisheries scientists and managers. Our results indicate that these two shark species can be monitored and managed in the NT under the assumption that each species occurs as a single population in this region. Parasite and vertebral chemistry data collected as part of a PhD project conducted in parallel with this project suggest that, for C. coatesi, individuals may be resident within certain regions (eastern versus western NT waters) but the genetic data collected here suggest that, on a generational timescale, both species occur as highly-connected populations across in the NT region. 
 
Our research has potential implications for commercial fishers, particularly from the NT Demersal Fishery. The information from our research will flow through to the industry by contributing to the information required to develop a byproduct fishery for the two species, by utilising bycatch and increasing economic return. 
Final Report • 2024-10-01 • 1.08 MB
2020-036-DLD.pdf

Summary

Charles Darwin University and the Northern Territory (NT) Department of Industry, Tourism and Trade (DITT) Fisheries Division used genetic data to investigate the population structure of two small tropical shark species (Milk Shark [Rhizoprionodon acutus] and Australian Blackspot Shark [Carcharhinus coatesi]), which are caught as bycatch from commercial fisheries in the NT. 
 
The aim of this study was to gain information on the genetic stock structure to inform the future management of these two species in the NT. This project was conducted in parallel with a PhD project investigating the biology and ecology of both species for applications to fisheries management. There is motivation by the NT Government to develop these two shark species into a commercial product. This project used genetic analysis to understand the patterns of connectivity of populations of these two shark species in NT waters and adjacent regions, including northern Western Australia and Papua New Guinea.
 
These two shark species that are captured as bycatch in the NT Demersal Fishery have the potential to be developed into a byproduct to add value to that fishery. A sustainable commercial harvest of these two species could greatly reduce the waste from fisheries, where they are currently abundant and caught in relatively large numbers. We address current knowledge gaps in biological information about populations of R. acutus and C. coatesi to inform the potential development of a byproduct fishery for these two species in the NT.
 
Genetic data from R. acutus and C. coatesi strongly suggest that each species exists as a single, highly connected population in the NT. Genetic differentiation among the sampling locations for each species was low, and genetic clustering analyses provided strong support for a single population of each species in the region. Sharks of both species captured within a single location (within 50 km of one another) were more genetically related than those further apart; however, this does not constitute evidence for multiple, spatially discrete populations of either species in NT waters. Preliminary applications of effective population size estimators were used, but further work is needed to determine if these can be used to indicate trends in abundance. 
 
The immediate implications of our research are for fisheries scientists and managers. Our results indicate that these two shark species can be monitored and managed in the NT under the assumption that each species occurs as a single population in this region. Parasite and vertebral chemistry data collected as part of a PhD project conducted in parallel with this project suggest that, for C. coatesi, individuals may be resident within certain regions (eastern versus western NT waters) but the genetic data collected here suggest that, on a generational timescale, both species occur as highly-connected populations across in the NT region. 
 
Our research has potential implications for commercial fishers, particularly from the NT Demersal Fishery. The information from our research will flow through to the industry by contributing to the information required to develop a byproduct fishery for the two species, by utilising bycatch and increasing economic return. 
Final Report • 2024-10-01 • 1.08 MB
2020-036-DLD.pdf

Summary

Charles Darwin University and the Northern Territory (NT) Department of Industry, Tourism and Trade (DITT) Fisheries Division used genetic data to investigate the population structure of two small tropical shark species (Milk Shark [Rhizoprionodon acutus] and Australian Blackspot Shark [Carcharhinus coatesi]), which are caught as bycatch from commercial fisheries in the NT. 
 
The aim of this study was to gain information on the genetic stock structure to inform the future management of these two species in the NT. This project was conducted in parallel with a PhD project investigating the biology and ecology of both species for applications to fisheries management. There is motivation by the NT Government to develop these two shark species into a commercial product. This project used genetic analysis to understand the patterns of connectivity of populations of these two shark species in NT waters and adjacent regions, including northern Western Australia and Papua New Guinea.
 
These two shark species that are captured as bycatch in the NT Demersal Fishery have the potential to be developed into a byproduct to add value to that fishery. A sustainable commercial harvest of these two species could greatly reduce the waste from fisheries, where they are currently abundant and caught in relatively large numbers. We address current knowledge gaps in biological information about populations of R. acutus and C. coatesi to inform the potential development of a byproduct fishery for these two species in the NT.
 
Genetic data from R. acutus and C. coatesi strongly suggest that each species exists as a single, highly connected population in the NT. Genetic differentiation among the sampling locations for each species was low, and genetic clustering analyses provided strong support for a single population of each species in the region. Sharks of both species captured within a single location (within 50 km of one another) were more genetically related than those further apart; however, this does not constitute evidence for multiple, spatially discrete populations of either species in NT waters. Preliminary applications of effective population size estimators were used, but further work is needed to determine if these can be used to indicate trends in abundance. 
 
The immediate implications of our research are for fisheries scientists and managers. Our results indicate that these two shark species can be monitored and managed in the NT under the assumption that each species occurs as a single population in this region. Parasite and vertebral chemistry data collected as part of a PhD project conducted in parallel with this project suggest that, for C. coatesi, individuals may be resident within certain regions (eastern versus western NT waters) but the genetic data collected here suggest that, on a generational timescale, both species occur as highly-connected populations across in the NT region. 
 
Our research has potential implications for commercial fishers, particularly from the NT Demersal Fishery. The information from our research will flow through to the industry by contributing to the information required to develop a byproduct fishery for the two species, by utilising bycatch and increasing economic return. 
Final Report • 2024-10-01 • 1.08 MB
2020-036-DLD.pdf

Summary

Charles Darwin University and the Northern Territory (NT) Department of Industry, Tourism and Trade (DITT) Fisheries Division used genetic data to investigate the population structure of two small tropical shark species (Milk Shark [Rhizoprionodon acutus] and Australian Blackspot Shark [Carcharhinus coatesi]), which are caught as bycatch from commercial fisheries in the NT. 
 
The aim of this study was to gain information on the genetic stock structure to inform the future management of these two species in the NT. This project was conducted in parallel with a PhD project investigating the biology and ecology of both species for applications to fisheries management. There is motivation by the NT Government to develop these two shark species into a commercial product. This project used genetic analysis to understand the patterns of connectivity of populations of these two shark species in NT waters and adjacent regions, including northern Western Australia and Papua New Guinea.
 
These two shark species that are captured as bycatch in the NT Demersal Fishery have the potential to be developed into a byproduct to add value to that fishery. A sustainable commercial harvest of these two species could greatly reduce the waste from fisheries, where they are currently abundant and caught in relatively large numbers. We address current knowledge gaps in biological information about populations of R. acutus and C. coatesi to inform the potential development of a byproduct fishery for these two species in the NT.
 
Genetic data from R. acutus and C. coatesi strongly suggest that each species exists as a single, highly connected population in the NT. Genetic differentiation among the sampling locations for each species was low, and genetic clustering analyses provided strong support for a single population of each species in the region. Sharks of both species captured within a single location (within 50 km of one another) were more genetically related than those further apart; however, this does not constitute evidence for multiple, spatially discrete populations of either species in NT waters. Preliminary applications of effective population size estimators were used, but further work is needed to determine if these can be used to indicate trends in abundance. 
 
The immediate implications of our research are for fisheries scientists and managers. Our results indicate that these two shark species can be monitored and managed in the NT under the assumption that each species occurs as a single population in this region. Parasite and vertebral chemistry data collected as part of a PhD project conducted in parallel with this project suggest that, for C. coatesi, individuals may be resident within certain regions (eastern versus western NT waters) but the genetic data collected here suggest that, on a generational timescale, both species occur as highly-connected populations across in the NT region. 
 
Our research has potential implications for commercial fishers, particularly from the NT Demersal Fishery. The information from our research will flow through to the industry by contributing to the information required to develop a byproduct fishery for the two species, by utilising bycatch and increasing economic return. 
Final Report • 2024-10-01 • 1.08 MB
2020-036-DLD.pdf

Summary

Charles Darwin University and the Northern Territory (NT) Department of Industry, Tourism and Trade (DITT) Fisheries Division used genetic data to investigate the population structure of two small tropical shark species (Milk Shark [Rhizoprionodon acutus] and Australian Blackspot Shark [Carcharhinus coatesi]), which are caught as bycatch from commercial fisheries in the NT. 
 
The aim of this study was to gain information on the genetic stock structure to inform the future management of these two species in the NT. This project was conducted in parallel with a PhD project investigating the biology and ecology of both species for applications to fisheries management. There is motivation by the NT Government to develop these two shark species into a commercial product. This project used genetic analysis to understand the patterns of connectivity of populations of these two shark species in NT waters and adjacent regions, including northern Western Australia and Papua New Guinea.
 
These two shark species that are captured as bycatch in the NT Demersal Fishery have the potential to be developed into a byproduct to add value to that fishery. A sustainable commercial harvest of these two species could greatly reduce the waste from fisheries, where they are currently abundant and caught in relatively large numbers. We address current knowledge gaps in biological information about populations of R. acutus and C. coatesi to inform the potential development of a byproduct fishery for these two species in the NT.
 
Genetic data from R. acutus and C. coatesi strongly suggest that each species exists as a single, highly connected population in the NT. Genetic differentiation among the sampling locations for each species was low, and genetic clustering analyses provided strong support for a single population of each species in the region. Sharks of both species captured within a single location (within 50 km of one another) were more genetically related than those further apart; however, this does not constitute evidence for multiple, spatially discrete populations of either species in NT waters. Preliminary applications of effective population size estimators were used, but further work is needed to determine if these can be used to indicate trends in abundance. 
 
The immediate implications of our research are for fisheries scientists and managers. Our results indicate that these two shark species can be monitored and managed in the NT under the assumption that each species occurs as a single population in this region. Parasite and vertebral chemistry data collected as part of a PhD project conducted in parallel with this project suggest that, for C. coatesi, individuals may be resident within certain regions (eastern versus western NT waters) but the genetic data collected here suggest that, on a generational timescale, both species occur as highly-connected populations across in the NT region. 
 
Our research has potential implications for commercial fishers, particularly from the NT Demersal Fishery. The information from our research will flow through to the industry by contributing to the information required to develop a byproduct fishery for the two species, by utilising bycatch and increasing economic return. 
Final Report • 2024-10-01 • 1.08 MB
2020-036-DLD.pdf

Summary

Charles Darwin University and the Northern Territory (NT) Department of Industry, Tourism and Trade (DITT) Fisheries Division used genetic data to investigate the population structure of two small tropical shark species (Milk Shark [Rhizoprionodon acutus] and Australian Blackspot Shark [Carcharhinus coatesi]), which are caught as bycatch from commercial fisheries in the NT. 
 
The aim of this study was to gain information on the genetic stock structure to inform the future management of these two species in the NT. This project was conducted in parallel with a PhD project investigating the biology and ecology of both species for applications to fisheries management. There is motivation by the NT Government to develop these two shark species into a commercial product. This project used genetic analysis to understand the patterns of connectivity of populations of these two shark species in NT waters and adjacent regions, including northern Western Australia and Papua New Guinea.
 
These two shark species that are captured as bycatch in the NT Demersal Fishery have the potential to be developed into a byproduct to add value to that fishery. A sustainable commercial harvest of these two species could greatly reduce the waste from fisheries, where they are currently abundant and caught in relatively large numbers. We address current knowledge gaps in biological information about populations of R. acutus and C. coatesi to inform the potential development of a byproduct fishery for these two species in the NT.
 
Genetic data from R. acutus and C. coatesi strongly suggest that each species exists as a single, highly connected population in the NT. Genetic differentiation among the sampling locations for each species was low, and genetic clustering analyses provided strong support for a single population of each species in the region. Sharks of both species captured within a single location (within 50 km of one another) were more genetically related than those further apart; however, this does not constitute evidence for multiple, spatially discrete populations of either species in NT waters. Preliminary applications of effective population size estimators were used, but further work is needed to determine if these can be used to indicate trends in abundance. 
 
The immediate implications of our research are for fisheries scientists and managers. Our results indicate that these two shark species can be monitored and managed in the NT under the assumption that each species occurs as a single population in this region. Parasite and vertebral chemistry data collected as part of a PhD project conducted in parallel with this project suggest that, for C. coatesi, individuals may be resident within certain regions (eastern versus western NT waters) but the genetic data collected here suggest that, on a generational timescale, both species occur as highly-connected populations across in the NT region. 
 
Our research has potential implications for commercial fishers, particularly from the NT Demersal Fishery. The information from our research will flow through to the industry by contributing to the information required to develop a byproduct fishery for the two species, by utilising bycatch and increasing economic return. 
Final Report • 2024-10-01 • 1.08 MB
2020-036-DLD.pdf

Summary

Charles Darwin University and the Northern Territory (NT) Department of Industry, Tourism and Trade (DITT) Fisheries Division used genetic data to investigate the population structure of two small tropical shark species (Milk Shark [Rhizoprionodon acutus] and Australian Blackspot Shark [Carcharhinus coatesi]), which are caught as bycatch from commercial fisheries in the NT. 
 
The aim of this study was to gain information on the genetic stock structure to inform the future management of these two species in the NT. This project was conducted in parallel with a PhD project investigating the biology and ecology of both species for applications to fisheries management. There is motivation by the NT Government to develop these two shark species into a commercial product. This project used genetic analysis to understand the patterns of connectivity of populations of these two shark species in NT waters and adjacent regions, including northern Western Australia and Papua New Guinea.
 
These two shark species that are captured as bycatch in the NT Demersal Fishery have the potential to be developed into a byproduct to add value to that fishery. A sustainable commercial harvest of these two species could greatly reduce the waste from fisheries, where they are currently abundant and caught in relatively large numbers. We address current knowledge gaps in biological information about populations of R. acutus and C. coatesi to inform the potential development of a byproduct fishery for these two species in the NT.
 
Genetic data from R. acutus and C. coatesi strongly suggest that each species exists as a single, highly connected population in the NT. Genetic differentiation among the sampling locations for each species was low, and genetic clustering analyses provided strong support for a single population of each species in the region. Sharks of both species captured within a single location (within 50 km of one another) were more genetically related than those further apart; however, this does not constitute evidence for multiple, spatially discrete populations of either species in NT waters. Preliminary applications of effective population size estimators were used, but further work is needed to determine if these can be used to indicate trends in abundance. 
 
The immediate implications of our research are for fisheries scientists and managers. Our results indicate that these two shark species can be monitored and managed in the NT under the assumption that each species occurs as a single population in this region. Parasite and vertebral chemistry data collected as part of a PhD project conducted in parallel with this project suggest that, for C. coatesi, individuals may be resident within certain regions (eastern versus western NT waters) but the genetic data collected here suggest that, on a generational timescale, both species occur as highly-connected populations across in the NT region. 
 
Our research has potential implications for commercial fishers, particularly from the NT Demersal Fishery. The information from our research will flow through to the industry by contributing to the information required to develop a byproduct fishery for the two species, by utilising bycatch and increasing economic return. 
Adoption
PROJECT NUMBER • 2020-029
PROJECT STATUS:
CURRENT

Improving performance of ITQ fisheries - Project activity paused

Following the Improving performance of ITQ fisheries Forum on September 28, 2023, decisions were made regarding the project's direction. Instead of proceeding to case studies, stakeholders acknowledged the importance of focusing on future research priorities for rights-based fisheries approaches....
ORGANISATION:
University of Tasmania
TAGS
Social Science
Social Science
Individual Transferable Quota
Human Dimensions Research
Fisheries Management
Industry
PROJECT NUMBER • 2020-020
PROJECT STATUS:
COMPLETED

Determining the spatial distribution and abundance indices for Moreton Bay Bugs, Thenus parindicus and Thenus australiensis in Queensland to improve stock assessment and management

We report on the first comprehensive investigation into the spatial distribution of Moreton Bay Bugs within the Queensland East Coast Otter Trawl Fishery. This research was a collaboration between the Queensland Department of Agriculture and Fisheries and James Cook University, applying...
ORGANISATION:
Department of Primary Industries (QLD)
TAGS
Wild Catch
Survey
Stock Assessment
Rac Qld
Fishing Gear
SPECIES
Bugs
Environment
Environment
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