| Titre : | Where does the Common House Martin Delichon urbicum winter in tropical Africa? (2014) |
| Auteurs : | Paul Isenmann, Auteur |
| Type de document : | Article |
| Dans : | Alauda (82(4) décembre 1, 2014) |
| Article en page(s) : | 145-146 |
| Résumé : | An anecdotal record of some 500-600 House Martins Delichon urbicum on migration at 2 000 m a.s.l. in the morning of August 15th, 2012 in the Alpes of Savoie allows to address the question of the still badly known wintering areas of this species in tropical Africa. Only the study of geolocalized or radio-tracked birds will solve this problem. |



