Browsing Biologisk institutt ( -2012) by Author "Prøven, Mads Peder"
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Prøven, Mads Peder (Master thesis / Hovedoppgave, 2005)We studied a willow warbler (Phylloscopus trochilus) population breeding in Øvre Heimdalen, in Valdres, Norway. Several previous studies have found large differences in the amount of EPY (extra- pair young) in the broods ...