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dc.contributor.author
Satterthwaite, William H.
dc.contributor.author
Ciancio Blanc, Javier Ernesto
dc.contributor.author
Crandall, Eric
dc.contributor.author
Palmer Zwahlen, Melodie L.
dc.contributor.author
Grover, Allen M.
dc.contributor.author
O'Farrell, Michael R.
dc.contributor.author
Anderson, Eric C.
dc.contributor.author
Mohr, Michael S.
dc.contributor.author
Garza, John Carlos
dc.date.available
2019-06-28T18:55:22Z
dc.date.issued
2015-10
dc.identifier.citation
Satterthwaite, William H.; Ciancio Blanc, Javier Ernesto; Crandall, Eric; Palmer Zwahlen, Melodie L.; Grover, Allen M.; et al.; Stock composition and ocean spatial distribution inference from California recreational Chinook salmon fisheries using genetic stock identification; Elsevier Science; Fisheries Research; 170; 10-2015; 166-178
dc.identifier.issn
0165-7836
dc.identifier.uri
http://hdl.handle.net/11336/78914
dc.description.abstract
We apply genetic stock identification (GSI) data and models of the catch and sampling process to describe spatial and temporal patterns in the stock composition and stock-specific catch-per-unit-effort (CPUE) of both tagged and untagged stocks encountered in California recreational ocean Chinook salmon fisheries during the period 1998-2002. Spatial and temporal distributions inferred from GSI sampling of stocks with tagged hatchery components were broadly consistent with those previously inferred from studies of tag recoveries alone, while GSI provided additional insight into untagged stocks of conservation concern. The catch in all times and areas was dominated (typically ≥90%) by the "Central Valley Fall" genetic reporting group, which is comprised primarily of Sacramento River fall run Chinook. Other contributing stocks were more spread out in space and time with the exception of Central Valley winter run Chinook, which were rarely encountered by boats fishing in port areas north of Point Reyes. Localized stock-specific CPUE appeared to increase near a stock's respective natal river while decreasing in other port areas at the time of adult return to freshwater for spawning. We describe methods for quantifying uncertainty in stock proportions, stock-specific catch, and determining the statistical support for proposed management boundaries hypothesized to represent "break points" in the spatial distributions for stocks of concern, and find at most equivocal support for a proposed delineation line at Point Reyes in north-central California.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Elsevier Science
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.subject
Chinook Salmon
dc.subject
Genetic Stock Identification
dc.subject
Mixed Stock Fishery
dc.subject
Recreational Fishery
dc.subject
Spatial Distribution
dc.subject.classification
Ecología
dc.subject.classification
Ciencias Biológicas
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
dc.title
Stock composition and ocean spatial distribution inference from California recreational Chinook salmon fisheries using genetic stock identification
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2019-06-03T19:35:23Z
dc.journal.volume
170
dc.journal.pagination
166-178
dc.journal.pais
Países Bajos
dc.journal.ciudad
Amsterdam
dc.description.fil
Fil: Satterthwaite, William H.. National Ocean And Atmospheric Administration; Estados Unidos
dc.description.fil
Fil: Ciancio Blanc, Javier Ernesto. University of California; Estados Unidos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; Argentina
dc.description.fil
Fil: Crandall, Eric. University of California; Estados Unidos
dc.description.fil
Fil: Palmer Zwahlen, Melodie L.. Marine Region. Ocean Salmon Project. California Department of Fish and Wildlife; Estados Unidos
dc.description.fil
Fil: Grover, Allen M.. Marine Region. Ocean Salmon Project. California Department of Fish and Wildlife; Estados Unidos
dc.description.fil
Fil: O'Farrell, Michael R.. National Ocean And Atmospheric Administration; Estados Unidos
dc.description.fil
Fil: Anderson, Eric C.. National Ocean And Atmospheric Administration; Estados Unidos
dc.description.fil
Fil: Mohr, Michael S.. National Ocean And Atmospheric Administration; Estados Unidos
dc.description.fil
Fil: Garza, John Carlos. National Ocean And Atmospheric Administration; Estados Unidos
dc.journal.title
Fisheries Research
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0165783615001800
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.fishres.2015.06.001
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