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Sexual size dimorphism in Tengmalm's owl (Aegolius funereus) on autumn migration |
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| Authors: | Tim Hipkiss |
| Institution: | Department of Ecology and Environmental Science, UmeåUniversity, SE-901 87 Umeå, Sweden |
| Abstract: | |
| Keywords: | Aegolius funereus fat reserves flight performance reversed sexual size dimorphism wing-loading |