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Article
Guenther Busche, Auteur ; Achim Kostrzewa, AuteurThe investigated area of 628 km(2) is very sparsely wooded (0,1-1,3 % woodland) and stretches from the western marsh- and lowlands close to the coast of the north sea to the more elevated "Geest" in the east. During 22 control years between 1966[...]
Article
Guenther Busche, Auteur ; Hans-Juergen Raddatz, Auteur ; Achim Kostrzewa, AuteurSince the re-introduction of Eagle Owls in the early 1980's and the establishment of a breeding population since 1984 numbers of Goshawks were declining in northern Germany. During 15 years we monitored 43 breeding attempts in Eagle Owls and 180[...]
