Extreme spawning-site fidelity in Atlantic cod

Abstract Skjæraasen, J. E., Meager, J. J., Karlsen, Ø., Hutchings, J. A., and Fernö, A. 2011. Extreme spawning-site fidelity in Atlantic cod. – ICES Journal of Marine Science, 68: 1472–1477. Based on a 3-year mark-recapture study, evidence is provided of spawning-site fidelity in Atlantic cod (Gadus...

Full description

Bibliographic Details
Published in:ICES Journal of Marine Science
Main Authors: Skjæraasen, Jon Egil, Meager, Justin J., Karlsen, Ørjan, Hutchings, Jeffrey A., Fernö, Anders
Format: Article in Journal/Newspaper
Language:English
Published: Oxford University Press (OUP) 2011
Subjects:
Online Access:http://dx.doi.org/10.1093/icesjms/fsr055
http://academic.oup.com/icesjms/article-pdf/68/7/1472/29140924/fsr055.pdf
Description
Summary:Abstract Skjæraasen, J. E., Meager, J. J., Karlsen, Ø., Hutchings, J. A., and Fernö, A. 2011. Extreme spawning-site fidelity in Atlantic cod. – ICES Journal of Marine Science, 68: 1472–1477. 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.