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Year-dependent sex-biased mortality in supplementary-fed Tengmalm's owl nestlings
Authors:Tim Hipkiss†  Birger Hörnfeldt  Ulf Eklund  Sofia Berlin†
Institution:Department of Ecology and Environmental Science, UmeåUniversity, SE-901 87 Umeå, Sweden,;Department of Evolutionary Biology, Evolutionary Biology Centre, Uppsala University, Norbyvägen 18D, SE-752 36 Uppsala, Sweden
Abstract:
Keywords:cyclic vole abundance  differential mortality  nestling mass  repeated feeding experiment  sibling aggression
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