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Costs of reproduction in introduced female Canadian beavers (Castor canadensis) |
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| Authors: | Vesa Ruusila,Aslak Ermala,Heikki Hyvä rinen |
| Affiliation: | Section of Ecology, Department of Biology, University of Turku, FIN-20014 Turku, Finland. E-mail:;Finnish Game and Fisheries Research Institute, P.O. Box 6, FIN-00721 Helsinki, Finland;University of Joensuu, Department of Biology, P.O. Box 111, FIN-80101 Joensuu, Finland |
| Abstract: | |
| Keywords: | Castor canadensis cost of reproduction introduced species |