Using catch-per-unit-effort data to solve spatial problems in Orange Roughy abundance estimates

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Title

Using catch-per-unit-effort data to solve spatial problems in Orange Roughy abundance estimates

Content partner

Victoria University of Wellington

Collection

Open Access Victoria University of Wellington

Description

This thesis describes a thorough analysis of the Andes Complex orange roughy fishery, which started in 1991 and continues to date. The Andes Complex orange roughy fishery displays a rapid initial decline in catch rate, followed by a prolonged period of relatively stable catch rate. This trend is the classic feature of a hyperdepletion catch rate. The trends in the observed Andes Complex orange roughy catch rates were explored through the development of eight modified Schaefer Surplus Producti...

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Format

Research paper

Research format

Scholarly text / Thesis

Thesis level

Masters

Date created

2015

Creator

Schofield, Max

URL

https://figshare.com/articles/thesis/Using_catch-per-unit-effort_data_to_solve_spatial_problems_i...

Related subjects

Animal behaviour / Vertebrate biology / Biostatistics / Stochastic analysis and modelling / Hyperdepletion / Orange Roughy / CPUE / Catch-per-unit-effort / School: School of Biological Sciences / Stochastic Analysis and Modelling / Animal Behaviour / Vertebrate Biology / Expanding Knowledge in the Biological Sciences / Degree Discipline: Marine Biology / Degree Level: Masters / Degree Name: Master of Science

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