| Titre : | A Fregetta storm-petrel at Severn Beach, Avon - new to Britain |
| Auteurs : | Allan Gaunt, Auteur ; Richard Greer, Auteur ; John Martin, Auteur |
| Type de document : | Article |
| Dans : | British Birds (107(2) FEB 2014) |
| Article en page(s) : | 83-91 |
| Résumé : | A Fregetta storm-petrel was seen off Severn Beach, Avon, on 25th November 2009. This represents the first European record of this genus of storm-petrel, which is currently treated as comprising two species, White-bellied F. grallaria and Black-bellied F. tropica Storm-petrel. Both are from the southern oceans, including the South Atlantic. Identification to species level is complicated by variation and taxonomic uncertainty. |



