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Stock assessment of the Australian east coast tailor (Pomatomus saltatrix) fishery

Lovett, R. A., Leigh, G. M., Litherland, L. and Stewart, J. (2020) Stock assessment of the Australian east coast tailor (Pomatomus saltatrix) fishery. Technical Report. State of Queensland, Brisbane.

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Abstract

Tailor, (Pomatomus saltatrix), is widely distributed in subtropical and temperate waters around the world. On the east coast of Australia, tailor occurs along the coasts of southern Queensland, New South Wales and Victoria and is considered a single genetic stock. This stock assessment analyses the Queensland and New South Wales component of the east coast stock.

This stock assessment used the age-structured model from the previous assessment with an annual time step. Incorporated data spanned the period from 1945 to 2019 including total harvests, standardised catch rates and length and age information for Queensland and New South Wales commercial and recreational sectors. Model analyses suggested that spawning biomass was at around 51% of unfished biomass in 2019. This report provides estimates of sustainable harvests to ensure the fishery operates at sustainable levels, for commercial and recreational fishing, and supports the harvest strategy defined in Queensland’s Sustainable Fisheries Strategy 2017–2027 (Department of Agriculture and Fisheries 2017).

Item Type:Monograph (Technical Report)
Corporate Creators:Department of Agriculture and Fisheries, Queensland, Department of Primary Industries and Fisheries, New South Wales
Business groups:Fisheries Queensland
Keywords:tailor, stock assessment, Queensland, New South Wales, fisheries, biomass
Subjects:Science > Statistics > Statistical data analysis
Science > Statistics > Mathematical statistics
Science > Statistics > Simulation modelling
Aquaculture and Fisheries > Fisheries
Aquaculture and Fisheries > Fisheries > Fishery resources
Aquaculture and Fisheries > Fisheries > Fishery for individual species
Deposited On:31 Jan 2021 23:01
Last Modified:03 Sep 2021 16:46

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