| Titre : | Ornithologischer Anzeiger 53(1-2) - DEC 2014 |
| Type de document : | Bulletin |
| Paru le : | 00/00/0000 |
Dépouillements
Article
Helena Loeffler, Auteur ;
Martin Lauterbach, Auteur
Within the framework of Natura 2000-conservation planning, survey and mapping of Capercaillie Tetrao urogallus in the Bavarian SPAs (special protection areas) has been in progress since 2006. The process from modelling the "search area" up to th[...]
Article
Theodor Mebs, Auteur ;
Guenter Nicklaus, Auteur
A successful but unspecified Scops Owl brood in 2004 in the Rural District of Konstanz, Baden-Wurttemberg, encouraged the compilation of a chronological overview and detailed description of all known cases of broods and suspicion of breeding in [...]
Article
Wolfgang Scherzinger, Auteur ;
Yun Fang, Auteur ;
Yue-Hua Sun, Auteur ;
Siegfried Klaus, Auteur
In autumn of 1869, Father A. David collected several owls in western Sichuan/China. Sharpe (1875) recognized a new species in one of these birds and named it Syrnium davidi. Since this time, only very few records and observations had been made, [...]
Article
Siegfried Klaus, Auteur ;
Yingqiang Lou, Auteur ;
Yun Fang, Auteur ;
Wolfgang Scherzinger, Auteur ;
Yue-Hua Sun, Auteur
In 38 aggressive encounters observed in autumn77 males were involved. The duration of encounters varied in a wide range (2-77 min, mean 19.7 min). Most of the aggressions occurred on ground (n = 21, respectively
Article
Long-term changes in first arrival dates of migratory bird species in the Lech-Donau region, Bavaria
Franz Bairlein, Auteur ;
Friedrich Heiser, Auteur
Climate change is not uniform but rather shows considerable regional variation. Consequently, migratory birds' responses to climate change also show regional variation. Here we report on changes in first arrival dates of 48 migratory species in [...]
