| Titre : | Refuse dumps as winter habitat for Herring Gulls from Helgoland and Mellum |
| Auteurs : | Volker Dierschke, Auteur |
| Type de document : | Article |
| Dans : | Vogelwelt (Die) (127(2) 2006) |
| Article en page(s) : | 119-123 |
| Résumé : | Herring Gulls, which were colour-ringed as chicks on the islands of Helgoland and Mellum (SE North Sea), have been resighted on a total of |



