| Titre : | Ornis Fennica 95(3) - 2018 |
| Type de document : | Bulletin |
| Paru le : | 01/09/2018 |
Dépouillements
Article
Konrad Leniowski, Auteur ;
Ewa Węgrzyn, Auteur
A higher rate of nestling development reduces their exposure time to predators, which is advantageous but simultaneously it involves an increased parental investment in incubation, brooding and feeding, which may be difficult to obtain by a sing[...]
Article
Volen Arkumarev, Auteur ;
Vladimir Dobrev, Auteur ;
Stoycho Stoychev, Auteur ;
Dobromir Dobrev, Auteur ;
Dimitar Demerdzhiev, Auteur ;
Stoyan C. Nikolov, Auteur
The Egyptian Vulture (Neophron percnopterus) has been classified as 'Endangered' due to rapid population declines across its range. Thus, exhaustive studies on its demography may serve as an important stepping stones for successful conservation [...]
Article
Katarzyna Stepniewska, Auteur ;
Agnieszka Ożarowska, Auteur ;
Przemyslaw Busse, Auteur ;
Pavel Zehtindjiev, Auteur ;
Mihaela Ilieva, Auteur ;
Oksana Hnatyna, Auteur ;
Wlodzimierz Meissner, Auteur
In this study, we investigated fattening strategies of juvenile Sedge and Reed Warblers during their autumn migration. We analysed fat scores of birds captured at five ringing sites situated between the southern Baltic Sea coast and Asia Minor. [...]
