718 results

The use of BRUVs as a tool for assessing marine fisheries and ecosystems: A review of the hurdles and potential

Project number: 2010-002
Project Status:
Completed
Budget expenditure: $30,000.00
Principal Investigator: Euan S. Harvey
Organisation: University of Western Australia (UWA)
Project start/end date: 14 Aug 2010 - 29 Nov 2010
Contact:
FRDC

Need

National reviews of Fisheries R&D needs (FRDC95/055) have identified the need for non-extractive, fishery-independent sampling and stock assessment techniques which are cost-effective, repeatable and robust across and range of habitats and depths. These methods are becoming increasingly important as Australian fisheries face the challenge of addressing ecosystem based fisheries management and climate change. A national workshop on the use of video for sensing the size and abundance of target and non-target fauna in Australian fisheries (FRDC2000/187) highlighted the potential for Baited Remote Underwater Video systems (BRUVs). After a decade, there has been wide adoption of this technique. However, differences in protocols for deployment, analysis and interpretation make spatial and temporal
comparisons of data difficult.

There is the need to develop a robust set of nationally agreed upon protocols to ensure that users are appropriately informed and trained through a comprehensive extension and capacity building program that also identifies key unresolved technical issues.

With the increased testing and use of BRUVs a number of independent developments have occurred. Future technological advances and more detailed statistical and modelling approaches will result in the BRUVs data being more useful for ecosystem assessment and management. Maximising the potential that these advances will provide to Australian fisheries will be achieved by a co-ordinated and
collaborative research strategy. We propose to host a two day workshop to critically evaluate the use of BRUVs as a data collection tool
for scalefishes and sharks. The workshop will identify the strengths, limitations and identify potential solutions.

Objectives

1. To critically evaluate the strengths and limitations of data collected with BRUVS for detecting changes in the relative abundance, length frequency and community composition of scalefishes and sharks.
2. To identify potential solutions to limitations.
3. To develop a nationally agreed to protocol for the deployment of BRUVs and the analysis of the resulting imagery.
Industry
Industry
PROJECT NUMBER • 2019-213
PROJECT STATUS:
COMPLETED

Tackle Box - Fishing at home during Covid 19

This project examined the impact of Covid-19 on recreational fishing using a citizen science approach. The Australian Recreational Fishing Foundation (ARFF) teamed up with Infofish Australia Pty Ltd to use recaptures of tagged fish in Queensland and fishing competitions around Australia in novel...
ORGANISATION:
Australian Recreational Fishing Foundation (ARFF)
Communities
PROJECT NUMBER • 2021-050
PROJECT STATUS:
COMPLETED

Maintaining cultural practices and building knowledge and capacity to support sustainable fishing of the Gynburra on Narungga Sea Country

This project was completed by Southern Fishery and Ecosystem Solutions and Wiri Miya Aboriginal Corporation in conjunction with the Aboriginal community. Project activities mostly took place in the Port Victoria and Point Pearce area, in Guuranda Country in the summer and autumn of 2022 and...
ORGANISATION:
Southern Fishery and Ecosystem Solutions (SFES)
SPECIES
Adoption
PROJECT NUMBER • 2017-133
PROJECT STATUS:
COMPLETED

The right conversations - Identifying optimal stakeholder engagement and evaluation practices for fisheries

This Project aimed to improve understanding of how and to what extent certain barriers keep the seafood industry from making substantive progress towards building greater stakeholder and community trust. The Project was designed to meet this aim by researching obstacles to, and enablers of,...
ORGANISATION:
ENVision Environmental Consulting
Industry
PROJECT NUMBER • 2013-235
PROJECT STATUS:
COMPLETED

Fisheries Managers' Workshop

A national fisheries management workshop was held at the South Australian Aquatic Sciences Centre in Adelaide on 26/27 March 2014, which brought together fisheries managers from all Australian jurisdictions. The idea of holding a workshop was promoted by the Australian Fisheries Management...
ORGANISATION:
Department of Primary Industries and Regional Development (DPIRD) WA
Adoption
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