La Tour du Valat

Article

Important bird areas der Schweiz

Lorenz Heer, Auteur ; Verena Keller, Auteur ; Hans Schmid, Auteur ; WERNER Müller, Auteur

Dans Ornithologische Beobachter (Der) (97 2000)

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Article

Male and female reproductive strategies and multiple paternity in the polygynandrous Alpine Accentor Prunella collaris

Lorenz Heer, Auteur

Dans Journal of Ornithology (154(1) JAN 2013)

Five breeding groups of the Alpine Accentor were studied in a Swiss alpine region. The studied groups showed a polygynandrous mating system and each group was formed of 1-4 females and 3-5 males. The females had exclusive territories, while the [...]

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