| Titre : | Ornithologischer Anzeiger 39(1) - Feb., 2000 |
| Type de document : | Bulletin |
| Paru le : | 00/00/0000 |
Dépouillements
Article
Ornithology of tropical regions and the German speaking countries of Central Europe appear to have not very much in common. However, history of the ornithology of tropical regions and the progress of knowledge on tropical birds cannot be adecuat[...]
Article
Karl-Ludwig Schuchmann, Auteur ;
Andre-Alexander Weller, Auteur ;
Iris Heynen, Auteur
This study analyses the biogeography and taxonomy of the hummingbird taxon Haplophaedia, based on the examination of biometric and plumage characters, and summarizes various life history traits. Currently, the genus Haplophaedia comprises two sp[...]
Article
Jochen Martens, Auteur ;
Siegfried Eck, Auteur
The warbler Seicercus burkii of southeastern Asia is a composite: in different mountains, excluding vertical parapatry in the same massif, it comprises two (Nepal Himalayas, Wa Shan), three (Mt. Victoria/Burma) or four (Taibai Shan, Omei Shan) b[...]
Article
As in the bird faunas of the Temperate Zones, numerous contact zones exist between species and subspecies of birds in the tropics where the representatives (1) hybridize, (2) exclude each other geographically without hybridization or (3) overlap[...]
