| Titre : | Factors affecting the vulnerability of farmland birds to predation by Hen Harriers Circus cyaneus in winter (2009) |
| Auteurs : | Andrew Dobson, Auteur ; Roger Clarke, Auteur ; Michele Clarke, Auteur |
| Type de document : | Article |
| Dans : | Bird Study (56 2009) |
| Article en page(s) : | 132-136 |
| Résumé : | Capsule At a communal roost in Cambridgeshire, selection of common birds of arable farmland as prey is interpreted in terms of differences in prey species' behaviour and size. |



