How climate change and climate variability affected trip distance of a commercial fishery

Chan, Hing Ling

doi:10.1371/journal.pclm.0000143

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How climate change and climate variability affected trip distance of a commercial fishery

2023
By Chan, Hing Ling
Source: PLOS Climate, 2(2), e0000143

[PDF-2.56 MB]

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Details:

Journal Title:

PLOS Climate
Personal Author:

Chan, Hing Ling
NOAA Program & Office:

NMFS (National Marine Fisheries Service) ; PIFSC (Pacific Islands Fisheries Science Center)

NMFS (National Marine Fisheries Service) ; PIFSC (Pacific Islands Fisheries Science Center) Less -
Description:

Changes in climate factors affect the distribution of various tuna species differently due to their unique physiological adaptations and preferred habitats. As the resulting spatial distributions of tunas alter in response to climate change and climate variability, the distribution of fishing effort will, in turn, be affected. This study uses a quantitative model to estimate the impacts of SST and ENSO events on trip distance of the Hawaii deep-set longline fleet between 1991 and 2020. The results show that the higher the SST of the fishing grounds of the Hawaii longline fleet, the longer trip distance; whereas ENSO events could result in shorter trip distance, possibly due to changes in catch rates of different tuna species through spatial redistribution during El Niño and La Niña events.
Source:

PLOS Climate, 2(2), e0000143
DOI:

https://doi.org/10.1371/journal.pclm.0000143
ISSN:

2767-3200
Format:

PDF
Publisher:

Public Library of Science (PLoS)
Document Type:

Journal Article
License:

https://creativecommons.org/publicdomain/zero/1.0/
Rights Information:

CC0 Public Domain
Compliance:

Submitted
Main Document Checksum:

[+]

urn:sha256:08513231847f056655826e540a8f3c360c0b8448069874b51f9515ec5f3c4fb4
Download URL:

https://repository.library.noaa.gov/view/noaa/49194/noaa_49194_DS1.pdf
File Type:

Machine readable version (XML)

xml

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