| Titre : | Status of the Hen Harrier Circus cyaneus in the UK and the Isle of Man in 1998 (2001) |
| Auteurs : | I. M. W. Sim, Auteur ; D. W. Gibbons, Auteur ; I. P. Bainbridge, Auteur ; W. A. Mattingley, Auteur |
| Type de document : | Article |
| Dans : | Bird Study (48 JUL 2001) |
| Article en page(s) : | 341-353 |
| Langues: | Anglais |
| Résumé : | A survey of breeding Hen Harriers in the UK raid the Isle of Mail carried out in 1998 consisted of two parts: a complete census of 10-km squares at the core of the species' known range, and a random sample of 10-km squares across the rest of its known recent range. Front this, the |



