| Titre : | Dansk Ornitologisk Forenings Tidsskrift 109(3) - 2015 |
| Type de document : | Bulletin |
| Paru le : | 00/00/0000 |
Dépouillements
Article
Ole Thorup, Auteur ;
Thomas Bregnballe, Auteur
Although numbers of breeding Pied Avocets in Denmark increased between the 1920s and the early 1990s, they are now declining significantly more rapidly than in almost all other NW European countries. There have been few studies of the causes of [...]
Article
Thomas Bregnballe, Auteur ;
Ole Thorup, Auteur ;
Lars Bo Jacobsen, Auteur ;
Jorgen Peter Kjeldsen, Auteur ;
Mogens Hansen, Auteur
