Improvements to the Stephens-MacCall approach for calculating CPUE from multispecies fisheries logbook data

Dettloff, Kyle

doi:10.1016/j.fishres.2021.106038

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Improvements to the Stephens-MacCall approach for calculating CPUE from multispecies fisheries logbook data

2021
By Dettloff, Kyle
Source: Fisheries Research, 242(2021): 106038.

[PDF-715.61 KB]

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Journal Title:

Fisheries Research
Personal Author:

Dettloff, Kyle
NOAA Program & Office:

NMFS (National Marine Fisheries Service) ; SEFSC (Southeast Fisheries Science Center)

NMFS (National Marine Fisheries Service) ; SEFSC (Southeast Fisheries Science Center) Less -
Description:

Since its publication in 2004, the Stephens-MacCall method has been widely used as an objective approach to select a subset of fisher-reported trip catch and effort data relevant to a given analysis. This paper demonstrates the undesired effects of using a classification cutoff threshold as originally proposed and offers a weighting alternative which makes use of complete information in the dataset and fitted model. Simple spatiotemporal additions to the original model resulting in improved predictive performance are also presented. These modifications are illustrated with application to commercial red snapper reported in the U.S. South Atlantic and Gulf of Mexico.
Keywords:

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Abundance CPUE Fisheries Logistic Regression Red Snapper
Source:

Fisheries Research, 242(2021): 106038.
DOI:

https://doi.org/10.1016/j.fishres.2021.106038
Document Type:

Journal Article
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Accepted Manuscript
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Submitted
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urn:sha256:59f785d67adf4e12319b610065d86126079be107f78775c00e9d14bbe78866ce
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https://repository.library.noaa.gov/view/noaa/30617/noaa_30617_DS1.pdf
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Improvements to the Stephens-MacCall approach for calculating CPUE from multispecies fisheries logbook data

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