Extreme spawning-site fidelity in Atlantic cod

Jon Egil Skjæraasen; Justin J. Meager; Ørjan Karlsen; Jeffrey A. Hutchings; Anders Fernö

doi:10.1093/icesjms/fsr055

Extreme spawning-site fidelity in Atlantic cod

Jon Egil Skjæraasen, Justin J. Meager, Ørjan Karlsen, Jeffrey A. Hutchings, Anders Fernö

Medicine

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68 Citas (Scopus)

Resumen

Based on a 3-year mark-recapture study, evidence is provided of spawning-site fidelity in Atlantic cod (Gadus morhua) at a scale (<1 km) smaller than documented previously. Coastal regions where barriers to dispersal exist may allow for local population dynamics and adaptation to develop in broadcast-spawning marine fish at extremely fine spatial scales.

Idioma original	English
Páginas (desde-hasta)	1472-1477
Número de páginas	6
Publicación	ICES Journal of Marine Science
Volumen	68
N.º	7
DOI	https://doi.org/10.1093/icesjms/fsr055
Estado	Published - jul. 2011

Nota bibliográfica

Funding Information:
The study was approved by the Norwegian Council for Animal Research. We thank the staff at Austevoll research station for help with the husbandry and sampling of fish, and T. Nilsen for statistical advice. Two anonymous reviewers provided valued comments on the submitted draft. The study was funded by Norwegian Research Council project 172649/S40, 177744/V40 and 190228.

ASJC Scopus Subject Areas

Oceanography
Ecology, Evolution, Behavior and Systematics
Aquatic Science
Ecology

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AU - Hutchings, Jeffrey A.

AU - Fernö, Anders

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Extreme spawning-site fidelity in Atlantic cod

Resumen

Nota bibliográfica

ASJC Scopus Subject Areas

ODS de las Naciones Unidas

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