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Article
Naomi Itonaga, Auteur ; Ulrich Koeppen, Auteur ; Martin Plath, Auteur ; Dieter Wallschlaeger, AuteurFollowing a steep decline, White Stork Ciconia ciconia populations in Germany are currently increasing, allowing us to examine potential density-dependent effects on breeding dispersal. Our data suggest that the proportion of breeding dispersers[...]
Article
Gundula Wonke, Auteur ; Dieter Wallschlaeger, AuteurThe yellowhammer Emberiza citrinella is a common European bird that sings in dialects that for decades have been distinguished by the existence of one single element (called a "specific''). In this study we looked into other possibilities for di[...]
