27 results
Environment
PROJECT NUMBER • 2008-103
PROJECT STATUS:
COMPLETED

Tactical Research Fund: Adapting to change - minimising uncertainty about the effects of rapidly-changing environmental conditions on the Queensland Coral Reef Fin Fish Fishery

With the severity and intensity of tropical cyclones predicted to increase with global climate change (Webster et al. 2005), the need to understand the effects of these events on fisheries production is paramount. The northern tropical margin of the Australian continent is subject to tropical...
ORGANISATION:
James Cook University (JCU)
Environment
PROJECT NUMBER • 2018-034
PROJECT STATUS:
COMPLETED

Effects of climate change and habitat degradation on Coral Trout

Fishes are at considerable risk from changing environmental conditions because they are, for most part, unable to regulate their body temperature. Exposure to high temperatures may therefore compromise critical biological functions, resulting in reduced performance, fitness and ultimately survival....
ORGANISATION:
James Cook University (JCU)
Environment
PROJECT NUMBER • 1998-131
PROJECT STATUS:
COMPLETED

Stock structure and regional variation in population dynamics of the red throat emperor and other target species of the Queensland Tropical Reef Line Fishery

The Great Barrier Reef Marine Park (GBRMP) is the largest and, arguably, most pristine marine park in the world. Commercial, charter and recreational fishing have occurred on the Great Barrier Reef (GBR) for many decades. Since the late 1980’s, there has been growing concern about the...
ORGANISATION:
James Cook University (JCU)
Environment
PROJECT NUMBER • 1996-138
PROJECT STATUS:
COMPLETED

Effects of live-fish capture and targeting spawning aggregations on logbook catch rate data in the Great Barrier Reef commercial demersal line fishery

This research was done over two years (1996-98) in the early development of the trade in live reef fish from the GBR to clarify the implications of the switch in market for fishing practices, harvest rates, and effort distribution. The research was based on four sources of information: ...
ORGANISATION:
James Cook University (JCU)

Description of the stock structure of Queensland’s east coast shark populations

Project number: 2007-035
Project Status:
Completed
Budget expenditure: $211,632.00
Principal Investigator: David Welch
Organisation: James Cook University (JCU)
Project start/end date: 29 Jun 2007 - 30 Jun 2010
Contact:
FRDC

Need

The International Plan of Action for the Conservation and Management of Sharks (IPOA-Sharks) was developed in 1999 in response to global concerns about the status of shark stocks. The Australian Government ratified the IPOA-Sharks in 2004 and developed a national Shark-Plan with an overall objective to ensure the conservation and management of sharks and their long-term sustainable use in Australia.

Queensland fisheries legislation requires sustainable harvest of fish resources and their optimal use. Reliable and robust assessments of the status of fished resources are central to achieving such outcomes. Currently in Queensland, sharks are managed as a single stock with uniform management arrangements throughout the state. The lack of information on stock structure, however, means that the appropriate scale of management is not known. As well, fishers have no guidelines to encourage investment and long-term involvement in a fishery that supplies lucrative overseas markets. These management- and fisher-unfriendly circumstances must be viewed in the context of dramatic increases in catches of sharks on the Queensland east coast and the potentially high vulnerability of sharks to fishing pressure. Such a scenario highlights the urgent need for information on the stock structure of exploited shark species.

Objectives

1. To determine the spatial and temporal stock structure of fished shark species along the Queensland east coast.
2. To use stock structure information to define appropriate management units for sustainable management of shark resources along the Queensland east coast.
Adoption
PROJECT NUMBER • 2018-049
PROJECT STATUS:
COMPLETED

A Better Way to Fish: testing the feasibility of tunnel net ‘fish trap’ gear in North Queensland

This study found that tunnel nets are technically feasible in this location. In spite of the weather conditions, the fishing gear remained intact and successfully captured significant numbers of marketable fishes. Importantly, SOCI species were released alive and in excellent condition, as were...
ORGANISATION:
James Cook University (JCU)
View Filter

Research

Organisation