| Titre : | Identification of American Sandwich Sterna sandvicensis acuflavida |
| Auteurs : | Martin Garner, Auteur ; Ian Lewington, Auteur ; Jason Crook, Auteur |
| Type de document : | Article |
| Dans : | Dutch Birding (29(5) 2007) |
| Article en page(s) : | 273–287 |
| Résumé : |
American Sandwich Tern Sterna sandvicensis acuflavida (hereafter acuflavida) is the North American counterpart of European Sandwich Tern S s sandvicensis (hereafter sandvicensis) and also known as Cabot's Tern. It has occurred as a vagrant in the Western Palearctic twice |



