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Article
Klaus Witt, Auteur ; Alexander Mitschke, Auteur ; Maciej Luniak, Auteur
Article
Renate Emmerich, Auteur ; Karl-Heinz Emmerich, Auteur ; Klaus Witt, AuteurA pair of Long-tailed Tits participated in the feeding of young Nuthatches in a nestbox in a garden in the north of Berlin, apparently because of the loss of their own brood at a distance of 10 m.
Article
Klaus Witt, AuteurThe Mandarin Duck became established in Germany as a neozoon during the last century. An outstanding source was Berlin, where releases took place in the 1920s planned by O. Heinroth in the Grosser Tiergarten, the large central park of Berlin nea[...]
Article
Klaus Witt, AuteurWithin the city limits of Berlin (892 km2), 149 species of breeding or possible breeding birds have been recorded between 1970 and 1997. However, only 126 of them breed every year. Trend analysis identified 28% of the species to show more or les[...]
Article
Klaus Witt, AuteurA wood-park of deciduous type (c. 27 ha) was censused 1985-2004 among others for territories of Great Spotted Woodpecker Picoides major including searches for cavities containing broods. On average, 16.5 +/- 1.6 territories (6.2 terr/10 ha) were[...]
