| Titre : | Ornis Fennica 84(2) - 2007 |
| Type de document : | Bulletin |
| Paru le : | 00/00/0000 |
Dépouillements
Article
Stefan Karlsson, Auteur
For diurnal predators the short time of winter daylight may limit the possibilities to feed and hunt. In this field study, these aspects, as well as roosting behaviour, were evaluated in wild Great Grey Shrikes (Lanius e. excubitor). The main ro[...]
Article
Joaquin Ortego, Auteur
I tested the hypothesis that nest-site habitat preferences are adaptive in an Eagle Owl (Bubo bubo) population from Central Spain. Eagle Owls preferred to settle in areas linked with watercourses and with more irregular topography (physiographic[...]
Article
Enrique Murgui, Auteur
Although the bird communities of some urban habitats have received considerable research attention, the bird fauna of wooded streets have been little studied despite the fact that wooded streets constitute a distinct feature of the urban landsca[...]
Article
Benjamin B. Steele, Auteur ;
Aleksi Lehikoinen, Auteur ;
Markus Ost, Auteur ;
Mikael Kilpi, Auteur
A male biased sex ratio in Finnish Common Eiders (Somateria mollissima) results in unmated males interacting with eider pairs. We quantified the effects of mate guarding on other behaviors. Mated males spent less time feeding and performed fewer[...]
Article
Mattia Brambilla, Auteur ;
Fabrizio Reginato, Auteur ;
Franca Guidali, Auteur
Moltoni's Warbler Sylvia cantillans moltonii is a poorly studied bird endemic to a restricted area in the central-western Mediterranean. We analysed selection of different vegetation structural types by Moltoni's Warblers for singing and foragin[...]
