The Common Crossbill Loxia curvirostra in the Pyrenees : some observations on its habitats and on its relations with conifer seeds.

Référence BOF : 09206
Auteur(s) : GÉNARD M., LESCOURRET F.
Date : 1987
Titre : The Common Crossbill Loxia curvirostra in the Pyrenees : some observations on its habitats and on its relations with conifer seeds.
Volume/pagination : 34 : 52-63.

- Bec-croisé des sapins (Loxia curvirostra)

- PYRÉNÉES
- Hautes-Pyrénées

- Habitat - biotope