An updated statistical catch-at-length assessment for Western Atlantic Bluefin tuna

Butterworth and Rademeyer (2014) provided an initial Statistical Catch-at-Length (SCAL) assessment of the western population of North Atlantic bluefin tuna. The primary purpose in fitting to length- rather than to age-distribution data was to avoid the need to make use of the somewhat coarse cohort...

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Bibliographic Details
Main Authors: Doug Butterworth, Rebecca A Rademeyer
Format: Report
Language:unknown
Published: 2022
Subjects:
Biological Mathematics
Applied Statistics
Biostatistics
statistical catch-at-length (SCAL) assessment
bluefin tuna
West Atlantic Ocean
fisheries stock assessment
assessment models
catch-at-length data
Butterworth
North Atlantic
Online Access:https://doi.org/10.25375/uct.19114694.v1
https://figshare.com/articles/report/An_updated_statistical_catch-at-length_assessment_for_Western_Atlantic_Bluefin_tuna/19114694
Description
Summary:Butterworth and Rademeyer (2014) provided an initial Statistical Catch-at-Length (SCAL) assessment of the western population of North Atlantic bluefin tuna. The primary purpose in fitting to length- rather than to age-distribution data was to avoid the need to make use of the somewhat coarse cohort slicing method to provide the latter. Here these analyses are updated using comparable inputs to those agreed for the 2014 updated VPA assessments.

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