Blar i Avhandlinger / Dissertations på forfatter "Solheim, Roar"
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Molt stage, wing bar patterns and digital photography as tools for assessing age distribution and recognizing individuals of Great Grey and Snowy Owls
Solheim, Roar (Doctoral thesis, 2020)The world is heating up. The climate is changing, with increasing temperature changes towards the Arctic. Northern ecosystems of tundra and taiga are subject to changes, even in the most remote areas void of human presence. ...