Détail de l'auteur
Documents disponibles écrits par cet auteur (2)
Ajouter le résultat dans votre panier Affiner la recherche
Article
The results of this study is based on bibliographical references, oral information by local people and ornithologists as well as the author's observations during the last 20 years. Around 1900, there used to be only one natural habitat for the B[...]
Article
This is a survey of the development of the Red-backed Shrike population Lanius collurio in Dachau/Bavaria and the surrounding area since 1985. Up to 1995 registration only took place in a small scale because at that time nobody had thought about[...]
