La Tour du Valat

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Earlier egg laying in the barn owl Tyto alba

Ernst Kniprath, Auteur ; Beatrix Wuntke, Auteur ; Horst Seeler, Auteur ; Reinhard Altmuellier, Auteur

Dans Vogelwarte (46(1) FEB 2008)

For all four study areas in northern Germany the authors found that egg laying has been advanced for 0,43 to 0,87 d per year. This is interpreted as reaction to the global warming. An English translation of the paper is available at www.kniprath[...]

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