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Wintering ecology and nomadic movement patterns of Short-eared Owls Asio flammeus on a subtropical island

Wei Tseng, Auteur ; Wen-Loung Lin, Auteur ; Si-Min Lin, Auteur

Dans Bird Study (64(3) July 3, 2017)

Short-eared Owls Asio flammeus showed a female-biased sex ratio in their southernmost wintering grounds in Oriental Asia. This is the first description of a nomadic movement pattern in this area.Aims: To investigate the sex ratio, movement patte[...]

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