| Titre : | Ornis Fennica 99(2–3) - October, 2022 |
| Type de document : | Bulletin |
| Paru le : | 07/10/2022 |
Dépouillements
Article
Ewa Zyśk-Gorczyńska, Auteur ;
Michał Żmihorski, Auteur
It is estimated that millions of birds globally die due to collisions with glass surfaces. In order to reduce this mortality, it is essential to provide an objective assessment of the effectiveness of bird-friendly preventive methods. Several ty[...]
Article
Brygida Manikowska-Slepowronska, Auteur ;
Włodzimierz Meissner, Auteur
Survival of adults is a key demographic parameter affecting avian population dynamics. In urban areas, e.g., city parks, birds stay in winter in large numbers where they have access to a multitude of food sources due to human activities, which i[...]
Article
Malin Teräväinen, Auteur ;
Johan Elmberg, Auteur ;
Carina Tennfors, Auteur ;
Olivier Devineau, Auteur ;
Karen-Marie Mathisen, Auteur ;
Johan Mansson, Auteur
Greylag geese (Anser anser) have been increasing in numbers in Europe during the last decades. They forage and roost in agricultural landscapes and may cause damage to sensitive crops. We studied field selection of greylag geese around lake Sörf[...]
Article
Boyan Milchev, Auteur
Top predators may adapt their diets to changes in prey availability where human-induced environmental changes are intense. This long-term study of the breeding-season diet of Golden Eagle (Aquila chrysaetos) in the Strandzha Mountains analyzed s[...]
