| Titre : | Dansk Ornitologisk Forenings Tidsskrift 96(1) - 2002 |
| Type de document : | Bulletin |
| Paru le : | 00/00/0000 |
Dépouillements
Article
Pelle Andersen-Harild, Auteur ;
Bjarne Clausen, Auteur ;
Bent Rye Nilson, Auteur
During the severe winter of 1995/96, many Mute Swans Cygnus olor in Danish waters starved to death. A total of 242 dead swans were collected and x-rayed in order to estimate the occurrence of shotgun pellets originating from illegal hunting. The[...]
Article
Jorgen Rabol, Auteur ;
Carsten Rahbek, Auteur
Large numbers of migrant passerines were ringed during spring and autumn on the small Danish island of Christianso in the Baltic Sea. For the period 1976-1996 we investigated the population trends using catches (corrected for trapping effort) of[...]
