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Norsk
versjon
In order to register data in Cristin, you must be an academic or administrative employee.
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2017
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1. |
Steen, Ronny; Austad, Anne-Marie; Steen, Johnny; Bjerke, Bjørn Aksel. Daily activity and nest attendance in a breeding pair of Parrot Crossbills Loxia pytyopsittacus in southern Norway. Ornis Norvegica 2017 ;Volume 40. p. 24-32 UiO NMBU
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2008
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2. |
Kleven, Oddmund; Bjerke, Bjørn Aksel; Lifjeld, Jan Terje. Genetic monogamy in the Common Crossbill (Loxia curvirostra). Journal of Ornithology = Journal fur Ornithologie 2008 ;Volume 149.(4) p. 651-654 UiO
Untitled
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