La Tour du Valat

Institut de recherche pour la conservation des zones humides méditerranéennes

Titre :	Results of a Questioning Census of Hazel Grouse in the county of Regen 2007 (without the National Park 'Bavarian Forest')
Auteurs :	Manfred Hofmeister, Auteur
Type de document :	Article
Dans :	Ornithologischer Anzeiger (48(1) JUL 2009)
Article en page(s) :	88-91
Résumé :	Results of a Questioning Census of Hazel Grouse in the county of Regen 2007 (without the National Park 'Bavarian Forest')In 2007, the occupants Of hunting preserves in the district of Regen were asked to complete a questionnaire concerning the status of Hazel Grouse (Bonasa bonasia) and any changes to this status. The results of this questionnaire are presented here. From most localities, a marked decrease or complete disappearance of the species was reported. Suspected causes were deterioration of habitat and the increase of predators, especially fox and wild pig.

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