| Titre : | Dansk Ornitologisk Forenings Tidsskrift 105(2) - 2011 |
| Type de document : | Bulletin |
| Paru le : | 00/00/0000 |
Dépouillements
Article
Erik Ehmsen, Auteur ;
Lennart Pedersen, Auteur ;
Hans Meltofte, Auteur ;
Tscherning Clausen, Auteur ;
Timme Nyegaard, Auteur
Except for a number of largely unsuccessful breeding attempts during the second half of the 20th century, the White-tailed Eagle Haliaeetusalbicilla had been absent as a breeding bird in Denmark for more than 80 years, when a population establis[...]
Article
Karsten Laursen, Auteur ;
Thomas Eske Holm, Auteur
Disturbance of birds by human recreational activities - an overviewStudies during the last thirty years show that the increasing recreational use of the countryside often has adverse effects on wildlife, including birds, which perceive humans as[...]
