Results from the current ‘proof of concept’ study indicate that near infrared (NIR) spectra collected from fish otoliths have potential to estimate the age of Barramundi (Lates calcarifer) and Snapper (Pagrus auratus), with performance varying between species and locality of capture. A...
ORGANISATION:
Department of Agriculture and Fisheries EcoScience Precinct
This document has been compiled from various sources and, to the authors’ knowledge, represents the best advice currently available regarding the use of fish attracting structures to improve recreational angling in Australian impoundments. Although the principles outlined in this document may...
ORGANISATION:
Department of Agriculture and Fisheries EcoScience Precinct
From 2007 onwards, South Australia’s snapper (Chrysophrys auratus) fishery underwent significant and unprecedented changes that impacted on the management of the fishery. This ultimately reflected our poor understanding of the movement behaviour of snapper and its consequences for...
This report explores results from the 2020 stakeholder survey conducted by Intuitive Solutions. This survey focussed on the following stakeholder groups:
Stakeholders directly involved with fishing and aquaculture sectors (described as being active seafood businesses);
Stakeholders who...
The aims of this project were to:
Determine the efficacy of translocation of mature abalone for stock rebuilding
Identify key ecological processes that limit stock recovery
Quantify the scale of 'spillover' from translocated populations
Cost-benefit analysis of rehabilitated...
This study examined two aspects of the chemical composition of snapper otoliths from Shark Bay Western Australia as an aid to determining the spatial relationship among juveniles and to better understand the spatial relationships between juveniles and adults. Otoliths were collected from...
ORGANISATION:
Department of Primary Industries and Regional Development (DPIRD) WA