258 results

Integrating fishing industry knowledge of fishing grounds with scientific data on seabed habitats for informed spatial management and ESD evaluation in the SEF

Project number: 2000-153
Project Status:
Completed
Budget expenditure: $311,673.00
Principal Investigator: Alan Williams
Organisation: CSIRO Oceans and Atmosphere Hobart
Project start/end date: 29 Dec 2000 - 29 Jun 2007
Contact:
FRDC

Need

The SEF fishing industry, particularly the trawl sector, has a need to be proactive in the face of growing community attention to trawling based on its potential to modify benthic habitat and threaten biodiversity values. This need is focussed by the timetable for the regional marine planning process (the end of 2001 for the SEF region), as well as to meet provisions under Schedule 4 of the Wildlife Protection (Regulation of Experts and Imports) Act and the Environmental Protection and Biodiversity Conservation Act. Without solid information or a developed industry position regarding the spatial management of its fishing grounds, the fishing industry will have minimal ability to engage in this process as active partners.

The SEF fishing industry holds strong beliefs about the importance of particular seabed habitats for is continued profitability (Prince, Baelde and Wright FRDC 71/114) and has a need to develop a mature relationship with the National Ocean's Office and Environment Australia. This relationship and the information formailsed by this project will enable the industry to have input in the near-term to the Regional Marine Planning process and to certify their seafood products for expertation under the Wildlife Protection Act.

The outcomes of this project will have direct relevance t:
advancing AFMA's legislated aims of sustaining biological production and economic efficiency
seeking certification for inclusion on Schedule 4 of the Wildlife protection Act
attaining ESD accreditation in the longer term
responding to the near term needs of participating in the process of developing Environment Australia's South East Regional Marine Plan.

The finely detailed and annotated maps to be generated by this project will provide a template on which the distribution of fishing effort and catches can be plotted, and will form the basis of industry proposals to introduce a spatial management to their fishery. Without these maps and the process supported by this project there is a risk that uninformed spatial management of fishing effort would contribute neither to conservation goals nor the fishing industry and could be to the detriment of both. Moreover, inappropriate spatial management would be counter-productive to ESD planning for the SEF.

Objectives

1. Proactively and cooperativley develop industry policy in response to the requirements of the Wildlife Protection Act (especially principle 2). 1.1 Acquire, collate and map industry (trawl and non-trawl) information on the spatial extent use of fishing grounds in the SEF.1.2 Evaluate and summarise this information in relation to the Wildlife Protection Act (especially principle 2) guidelines.
2. Integrate fishing industry knowledge and scientific data to give quality assured information on linkages between seabed habitats, biodiversity and fishery production for informed sustainable management of the SEF and to build broad understanding.2.1 Develop deployment equipment to provide an ongoing capacity to photographically monitor habitats from industry vessels.2.2 Validate and complement industry information gathered for objective 1 by ground-truth sampling from industry vessels.2.3 Consolidate all the information from this project, together with existing ecological and physical (geographical, topographical and hydrological) data, and provide a draft paper for industry that addresses relevant elements (primarily Principle 2 of the Wildlife Protection Act guidelines).2.4 Support, through a series of workshops, the development by industry of spatial management options to protect biodiversity and fishery production in the SEF based on the information provided through this project.2.5 Develop a Public Relations strategy for the project and its outcomes, including media release kits/releases and supporting video/photographic images, collaboratively between SETFIA, SENTA and the project team.
Environment
Environment
PROJECT NUMBER • 2016-044
PROJECT STATUS:
COMPLETED

Next-generation Close-kin Mark Recapture: using SNPs to identify half-sibling pairs in Southern Bluefin Tuna and estimate abundance, mortality and selectivity

This report presents the results of the first application of Close-Kin Mark-Recapture (CKMR) using both Parent-Offspring Pairs (POP) and Half-sibling Pairs (HSP). This application to Southern Bluefin Tuna (SBT) has been successful, providing a decadal time series of absolute abundance, total...
ORGANISATION:
CSIRO Oceans and Atmosphere Hobart
Industry
Environment
Environment
Environment
Industry
PROJECT NUMBER • 2016-018
PROJECT STATUS:
COMPLETED

Determination of the spatial dynamics and movement rates of the principal target species within the Eastern Tuna and Billfish Fishery and connectivity with the broader western and central Pacific Ocean – beyond tagging

Accessing samples from broadbill swordfish from two sites within the WCPFC area was particularly problematic and was exacerbated by a poor fishing season in 2019. This resulted in samples for broadbill swordfish consisting of samples collected from the ETBF (2 years), Norfolk Island (1 year) and New...
ORGANISATION:
CSIRO Oceans and Atmosphere Hobart
Industry
PROJECT NUMBER • 2000-212
PROJECT STATUS:
COMPLETED

Rock Lobster Enhancement and Aquaculture Subprogram: the nutrition of juvenile and adult lobsters to optimise survival, growth and condition

Research in FRDC RLEAS 98/303 established that tropical (Panulirus ornatus), southern (Jasus edwardsii) and western (Panulirus cygnus) rock lobsters readily consumed formulated pelleted dry feeds and exhibited a dose dependent growth response to dietary protein concentration. The derived optimum...
ORGANISATION:
CSIRO Oceans and Atmosphere Hobart
Environment
PROJECT NUMBER • 2014-024
PROJECT STATUS:
COMPLETED

Estimating the abundance of School Shark in Australia using close kin genetic methods

Close kin mark recapture (CKMR) provides an estimate of absolute abundance that is independent of fishing behaviour. We present a first CKMR estimate of abundance for School Shark and discuss the management implications of our findings. We found 65 half sibling pairs (HSPs), 3...
ORGANISATION:
CSIRO Oceans and Atmosphere Hobart
View Filter

Organisation