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Articles 1 - 9 of 9
Full-Text Articles in Life Sciences
Ecological Risk Assessment For The State-Wide Small Pelagic Scalefish Resource, S. Blazeski, J. Norriss, K. A. Smith, M. Hourston
Ecological Risk Assessment For The State-Wide Small Pelagic Scalefish Resource, S. Blazeski, J. Norriss, K. A. Smith, M. Hourston
Fisheries research reports
In July 2021, the Department of Primary Industries and Regional Development convened an ecological risk assessment (ERA) of the fisheries that access the State-wide Small Pelagic Scalefish Resource. The ERA considered the potential ecological impacts of the West Coast Purse Seine Fishery, South Coast Purse Seine Fishery, Purse Seine Development Zones and the recreational fishers who catch small pelagic scalefish. The assessment evaluated the impact of each fishing sector/method on all relevant retained and bycatch species, endangered, threatened and protected species, habitats and the broader environment.
Recreational Fishing For Western Rock Lobster: Estimates Of Participation, Effort And Catch From 2018/19–2020/21. Fisheries Research Report 313, Claire B. Smallwood, Karina L. Ryan, Alissa Tate, Cameron J. Desfosses
Recreational Fishing For Western Rock Lobster: Estimates Of Participation, Effort And Catch From 2018/19–2020/21. Fisheries Research Report 313, Claire B. Smallwood, Karina L. Ryan, Alissa Tate, Cameron J. Desfosses
Fisheries research reports
The Western Rock Lobster (WRL) (Panulirus cygnus) is one of the four Rock Lobster (RL) species found in Western Australia. It was the first fishery in the world to obtain Marine Stewardship Council Certification and the first in Western Australia to be managed under a resource allocation process. Catches from the commercial and recreational sectors are required to determine and monitor Total Allowable Catch (TAC), Total Allowable Recreational Catch (TARC) and proportion of Allowable Harvest Level (AHL) achieved. The TARC is set at 5% of the AHL and evaluated in the harvest strategy based on a 5-year average. Since 2018/19, …
Recreational Fishing For Western Rock Lobster: Estimates Of Participation, Effort And Catch From 1986/87 – 2017/18. Fisheries Research Report 299, Fabian I. Trinnie, Cameron J. Desfosses, Brent S. Wise, Karina L. Ryan
Recreational Fishing For Western Rock Lobster: Estimates Of Participation, Effort And Catch From 1986/87 – 2017/18. Fisheries Research Report 299, Fabian I. Trinnie, Cameron J. Desfosses, Brent S. Wise, Karina L. Ryan
Fisheries research reports
The Western Rock Lobster (WRL) fishery is one of Australia’s largest single-species recreational and commercial fisheries. The recreational sector has a long history of harvesting this resource, and there is an ongoing need to provide annual estimates of the recreational catch due to the formal resource sharing policy adopted in 2004. Mailrecall surveys, supplemented with occasional phone-recall surveys, provide costeffective monitoring, since WRL is a single-species, licensed recreational fishery operating across large spatial and temporal scales. This report presents estimates of participation, fishing effort and retained catch from annual mail-recall surveys of randomly selected licensed Rock Lobster (RL) recreational fishers …
Shore-Based Recreational Fishing In The Perth Metropolitan Area: 2014 – 2021. Fisheries Research Report 315, Alissa Tate, Claire B. Smallwood
Shore-Based Recreational Fishing In The Perth Metropolitan Area: 2014 – 2021. Fisheries Research Report 315, Alissa Tate, Claire B. Smallwood
Fisheries research reports
Recreational fishing is a popular activity in Western Australia, occurring throughout the state from private and charter boats, and from a variety of natural and man-made structures along the shore. Ongoing monitoring of the shore-based recreational fishery is essential to assist with monitoring, management evaluation and stock assessments for nearshore species. Especially for species such as Australian Herring and Southern Garfish who were the focus of recent management changes in 2015 (reduction of bag limit from 30 to 12) and 2017 (closure of Perth Metropolitan waters), respectively. An on-site roving creel survey to collect effort and catch data from shore …
Fisheries Research Report 319: Resource Assessment Report For Australian Herring In Western Australia, R E. Duffy, A M. Hart, N Caputi, S A. Hesp, A Quinn, A M. Denham, K Smith
Fisheries Research Report 319: Resource Assessment Report For Australian Herring In Western Australia, R E. Duffy, A M. Hart, N Caputi, S A. Hesp, A Quinn, A M. Denham, K Smith
Fisheries research reports
No abstract provided.
Ecological Risk Assessment For The Temperate Demersal Elasmobranch Resource, Maddison Watt, Matias Braccini, K. A. Smith, Matthew Hourston
Ecological Risk Assessment For The Temperate Demersal Elasmobranch Resource, Maddison Watt, Matias Braccini, K. A. Smith, Matthew Hourston
Fisheries research reports
In March 2021, the Department of Primary Industries and Regional Development (Department) convened an ecological risk assessment (ERA) of the fisheries that access the Temperate Demersal Elasmobranch Resource (Resource). ERAs are conducted by the Department as part of its Ecosystem Based Fisheries Management framework.
2021 Assessment Of The Status Of The West Coast Demersal Scalefish Resource, David V. Fairclough, Sybrand Alexander Hesp, Ainslie Maree Denham, A. Fisher, Rachel Marks, K. L. Ryan, Elaine Lek, Rhys Allen, Brett M. Crisafulli
2021 Assessment Of The Status Of The West Coast Demersal Scalefish Resource, David V. Fairclough, Sybrand Alexander Hesp, Ainslie Maree Denham, A. Fisher, Rachel Marks, K. L. Ryan, Elaine Lek, Rhys Allen, Brett M. Crisafulli
Fisheries research reports
A recovery program for the West Coast Demersal Scalefish Resource was introduced between late 2007 and early 2010, based on the maintenance of retained catches of demersal species (overall suite and each indicator species) by both the commercial and recreational sectors below 50% of the catches reported in 2005/06 (original catch recovery benchmarks).
Otoliths Of South-Western Australian Fish: A Photographic Catalogue, Chris Dowling, Kim Smith, Elain Lek, Joshua Brown
Otoliths Of South-Western Australian Fish: A Photographic Catalogue, Chris Dowling, Kim Smith, Elain Lek, Joshua Brown
Fisheries research reports
Due to the species-specific nature of otoliths and given they are often the only part of the fish preserved when fish die, otolith catalogues can be used in numerous applications, such as diet studies in fish eating animals, including pinnipeds, fish and sea birds; archaeological purposes such as reconstructing indigenous people’s diets from otoliths found in middens or evolutionary history of fish species by comparing fossilized otoliths. Given the unique mixture of subtropical and temperate fish, including many endemic species that occur off the southwest corner of WA having a catalogue for this area is extremely important for people working …
Imputation Of Missing Count Data Of Recreational Boat Retrievals From Remote Camera Surveys In The Perth Metropolitan Region, Western Australia, E. Afrifa-Yamoah, S.M Taylor, Cameron J. Desfosses, U. A. Mueller
Imputation Of Missing Count Data Of Recreational Boat Retrievals From Remote Camera Surveys In The Perth Metropolitan Region, Western Australia, E. Afrifa-Yamoah, S.M Taylor, Cameron J. Desfosses, U. A. Mueller
Fisheries research reports
In Western Australia (WA), remote cameras have been used to monitor boating activity at boat ramps since 2006 to assist in ongoing recreational fishing surveys. These monitoring schemes are useful tools to validate boating activity (defined here as the number of retrievals) and to corroborate estimates of recreational fishing effort obtained from other surveys. This is because remote cameras (also referred to as digital cameras) can provide complete coverage (i.e. 24 hours, 365 days) of boating activities.