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Article
Kathrin Ganz, Auteur ; David Jenny, Auteur ; Thomas Kraemer, Auteur ; Lukas Jenni, Auteur ; Susanne Jenni-Eiermann, AuteurMethods to assess environmental pollution and stress responses in birds with scarcely invasive or non-invasive sampling are highly sought after in ecology and conservation. For several years now, feathers have been promoted as non-invasive tools[...]
Article
David Jenny, Auteur ; Marc Kéry, Auteur ; Paolo Trotti, Auteur ; Enrico Bassi, AuteurFollowing its eradication in the Alps in the early 1900s, the Bearded Vulture Gypaetus barbatus has been reintroduced in four Alpine regions since 1986. The first successful breeding since this reintroduction into the wild occurred in 1997 in th[...]
Article
Lukas Jenni, Auteur ; Milena M. Madry, Auteur ; Thomas Kraemer, Auteur ; Jacqueline Kupper, Auteur ; Hanspeter Naegeli, Auteur ; Hannes Jenny, Auteur ; David Jenny, AuteurSeveral cases of acute lead poisoning of golden eagles Aquilachrysaetos have been documented in the Alps. The question, however, remains how often golden eagles take up lead (once, chronically or episodically) and whether this uptake is in fatal[...]
