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Article
Heinz Duettmannn, Auteur ; Karsten Lettau, Auteur ; Andreas Barkow, Auteurin search for an alternative to lethal methods of predator control, we tested the efficacy of two noxious odours, Hukinol and Hundeschreck, as predator repellents in field experiments with artificial and real nests. Hukinol produces a strong hum[...]
Article
Andreas Barkow, AuteurIn Europe, and in particular in the core areas of its distribution in The Netherlands and northern Germany, the Black-tailed Godwit nominate population has decreased for decades and partly dramatically. In the Hetter, located in the SPA Lower Rh[...]
Article
Andreas Barkow, AuteurIn a field study in Germany, predation caused 54% of songbird cup nest losses in hedges. The predation rate remained almost constant among three years. In Blackbird, Song Thrush and Dunnock nest losses were three times higher than in Chiffchaff,[...]
