History of Australia's South East Fishery: a scientist's perspective

Citation
Rdj. Tilzey et Kr. Rowling, History of Australia's South East Fishery: a scientist's perspective, MAR FRESH R, 52(4), 2001, pp. 361-375
Citations number
168
Categorie Soggetti
Aquatic Sciences
Journal title
MARINE AND FRESHWATER RESEARCH
ISSN journal
13231650 → ACNP
Volume
52
Issue
4
Year of publication
2001
Pages
361 - 375
Database
ISI
SICI code
1323-1650(2001)52:4<361:HOASEF>2.0.ZU;2-Q
Abstract
The South East Fishery is one of Australia's oldest fisheries. Early resear ch on this trawl fishery centred on tiger flathead, the major target specie s. In the 1970s, the Federal Government actively encouraged fishery develop ment and funded several trawl surveys. Profitable catch rates and optimisti c assessments of resource size caused a rapid expansion of the trawl fleet. Separate jurisdictions hampered strategic approaches to SEF-wide research until 1978. Most SEF research in the mid 1960s to mid 1980s was conducted b y State fisheries agencies, but federal involvement increased thereafter. A management shift in 1992 to Individual Transferable Quotas saw stock asses sment become the major research priority. Industry involvement in the stock assessment process has increased markedly over the past decade and communi cation between scientists, managers and industry has improved. Predictive m odels are still limited by poor biological data for most quota species. Sto ck assessment uncertainty necessitates the increasing use of risk assessmen ts and management strategy evaluation. Assessment scientists are frustrated by limited resources for research and the perceived reluctance of managers to adopt more precautionary approaches to uncertainty. Since ITQ managemen t, fishing effort has risen significantly and concerns have been expressed about the stock status of several SEF species. Recent federal environmental legislation is now directing more attention towards effects of fishing and resource sustainability issues.