| Titre : | Eco-Éthologie des Fuligules Nyroca Aythya Nyroca dans le Lac Tonga (Site Ramsar, Parc National d'El-Kala, Nord-Est de l'Algérie) |
| Auteurs : | Aissaoui Ryadh, Auteur ; Moussa Houhamdi, Auteur ; Boudjema Samraoui, Auteur |
| Type de document : | Article |
| Dans : | European Journal of Wildlife Research (28 January 1, 2009) |
| Langues: | Anglais |
| Résumé : | The Ferruginous duck Aythya nyroca is a sedentary species which nest at Lac Tonga and in all the Park National of El Kala (North-east Algeria). The sedentary population is estimated about 400 ducks. Wintering populations were more numerous, we have count 1200 birds during the beginning of mars. Those Anatidae seems to prefer open water of this wetland which is few deeper ( |
| En ligne : | http://www.univ-tebessa.dz/fichiers/guelma/nyro.pdf |



