| Titre : | Vogelwarte 45(3) - AUG 2007 |
| Type de document : | Bulletin |
| Paru le : | 01/09/2007 |
Dépouillements
Article
Article
Wolfgang Fiedler, Auteur ;
Ulrich Koeppenz, Auteur ;
Olaf Geiter, Auteur
Article
Swen C. Renner, Auteur
I observed a breeding attempt of an European Blackbird Turdus merula in the city of Wuppertal (North Rhine Westphalia, western Germany: 51 degrees 16'26" N, 007 degrees 08' 41" E, 150 m a.s.l.) on OS January 2007. The female Blackbird was feedin[...]
Article
Dieter Burckhardt, Auteur ;
Familie Schifferli, Auteur
Article
Kathrin Hueppop, Auteur ;
Ommo Hueppop, Auteur
With both a high level of standardisation of trapping methods, and it's remote location in the North Sea, the trapping garden on the small island Helgoland is especially well suited to investigate bird migration. Here, detailed evaluations and g[...]
Article
Michael Fangrath, Auteur ;
Hans-Wolfgang Helb, Auteur
The variation of the "clattering" was studied in groups of 9 female and 9 male individually marked White Storks in the southern part of Rhineland-Palatinate. We gathered and compared data to find a gender-based characterization in this instrumen[...]
Article
Guenther Busche, Auteur ;
Achim Kostrzewa, Auteur
The 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[...]
