| Titre : | Colour pattern anomaly in a Sparrowhawk Accipiter nisus |
| Auteurs : | Dietrich Ristow, Auteur |
| Type de document : | Article |
| Dans : | Ornithologischer Anzeiger (50(2-3) DEC 2011) |
| Article en page(s) : | 151-152 |
| Résumé : | An adult female Sparrowhawk showed different barring on the left wing's 5th primary in comparison to all other primaries. This anomaly was reproduced after moulting. |



