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Newly discovered reproductive isolation reveals sympatric populations of Esox lucius in the Baltic
Gotland University, Department of Biology. (Ar Research Station)
College of Environmental Science & Forestry, State University of New York.
2002 (English)In: Journal of Fish Biology, ISSN 0022-1112, Vol. 61, no 6, 1647-1652 p.Article in journal (Refereed) Published
Abstract [en]

Two populations of pike Esox lucius have been identified on the eastern coast of Sweden, in the Baltic Sea. These live together, but separate into two different populations during the spawning season. One is an obligate freshwater spawner and the other not only reproduces in ambient Baltic salinities, but appears not to enter fresh water at all.

Place, publisher, year, edition, pages
London: Academic Press , 2002. Vol. 61, no 6, 1647-1652 p.
Keyword [en]
pike declines, sympatry, otolith microchemistry, Northern pike, anadromous migrations, reproductive isolation
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URN: urn:nbn:se:hgo:diva-176DOI: 10.1006/jfbi.2002.2172OAI: oai:DiVA.org:hgo-176DiVA: diva2:276033
Available from: 2009-11-10 Created: 2009-11-10 Last updated: 2013-07-01Bibliographically approved

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