Blar i Brage NMBU på forfatter "Heimset, Ruben"
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Owls in boxes : what prey do Ural owls (Strix uralensis) bring to their nestlings, when do they bring prey, and how are they handled
Heimset, Ruben (Master thesis, 2020)Earlier studies have investigated the feeding of owl nestlings through examining remains of animals in nests. In some species, like the Ural owls (Strix uralensis), this may give lacking information since they are known ...