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In order to register data in Cristin, you must be an academic or administrative employee.
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| Showing results 1-2 of 2 |
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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 |
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