goshhawk at tree cavities

Depredation risk at tree cavities

Are Black Woodpecker (Dryocopus martius) tree cavities an answer to depredation risk? A new study underlines the importance of old beech forest habitats concerning biodiversity (read more). Researchers of the University of Applied Sciences Weihenstephan and Landespflege Freiburg jointly published the results of a new study on depredation risk of cavity breeders in temperate beech forests:   Zahner, V., R. …


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