A project to inform fisheries adaptation to climate change is needed in the South East region because:
1) it is an international ‘hotspot’ for marine climate change, which is currently displaying signs of perturbation and where further shifts, shrinkages and expansions of ecosystems and species distributions are expected;
2) it produces >50% of Australia’s seafood and is home to 60% of the Australian population;
3) a formal risk assessment identified fisheries species at highest risk from climate changes are also those with highest economic importance to the region;
4) its fisheries are managed by five separate jurisdictions whose adaption responses will need to be well coordinated if negative impacts are to be reduced effectively and opportunities that arise are to be seized.
Project number:
2011-039
Project Status:
Completed
Budget expenditure:
$655,000.00
Principal Investigator:
Gretta T. Pecl
Organisation:
University of Tasmania (UTAS)
Project start/end date:
14 Jan 2012
-
31 Aug 2013
Contact:
FRDC
1. Identify likely key effects of climate change on four major fisheries species in SE Australia (rock lobster, abalone, snapper and blue grenadier), particularly where these effects may impact the harvest strategies for these species.
2. Identify options for improving assessment and management frameworks (e.g. fisheries models, performance measures, decision rules, and harvest strategies) to ensure that they perform effectively under likely climate change scenarios (e.g. account for assumptions of temporal stability in temperature-influenced parameters such growth and recruitment).
3. Evaluate options for adjusting management arrangements to reduce negative impacts and maximise uptake of opportunities that climate change may provide to commercial and recreational fisheries (including improvements in coordination and consistency among jurisdictions).
4. Identify improvements to current monitoring systems for rock lobster, abalone and snapper and their habitats to ensure that they are suitable for measuring the likely impacts of climate change and other drivers.
Final Report
•
6.39 MB
2011-039-DLD.pdf
Over the next century, the marine ecosystems of south-eastern Australia are expected to exhibit
some of the largest climate-driven changes in the Southern Hemisphere. The effects of these
changes on communities and businesses will depend, in part, on how well fishing industries
and resource managers adapt to these challenges.
This project was developed using the results of a formal assessment of the relative risk to
climate change impacts on key fisheries species of south east Australia. Species selected as case
studies in this project were identified as being at high (rock lobster, abalone, blue grenadier) or
medium (snapper) risk to climate change impacts and having high commercial value and/or
recreational importance. The case study species were also identified as being likely to provide
useful insights into how fisheries can adapt to changes in productivity (rock lobster) and/or
distribution (snapper). Two species (rock lobster and abalone) are considered potential
ecological indicators for rocky reefs, whereas snapper is an important component of coastal fish
assemblages and blue grenadier occurs further offshore. The goal of the project was to identify
adaptation options to enhance the profitability of commercial fisheries and maximise
opportunities for participation in recreational fishing.
PROJECT NUMBER
•
2024-027
PROJECT STATUS:
CURRENT
Centro Workshop - Actions and management outcomes for Longspined Sea Urchin
1. 1. Collaboration to determine centro management activities that can be delivered in the short to mid-term.
ORGANISATION:
Victorian Fisheries Authority (VFA)
PROJECT NUMBER
•
2023-085
PROJECT STATUS:
CURRENT
Snapper Science Program: Theme 1 - Biology and Ecology
1. Quantify the abundance of age 0+ Snapper in northern Spencer Gulf and Gulf St Vincent to provide relative estimates of recruitment for 2024, 2025, and 2026. Examine the otoliths of these fish to improve the understanding of early life history processes.
ORGANISATION:
Flinders University
PROJECT NUMBER
•
2023-026
PROJECT STATUS:
CURRENT
Biosecurity threats and vulnerabilities of the Southern Rock Lobster Fishery
1. Enable improved biosecurity planning within the Southern Rock Lobster industry
ORGANISATION:
AusVet Pty Ltd