| Titre : | Trends in the abundance of Cantabrian Capercaillie Tetrao urogallus cantabricus at leks on the southern slope of the Cantabrian Mountains, north-west Spain |
| Auteurs : | C. J. Pollo, Auteur ; L. Robles, Auteur ; J. M. Seijas, Auteur ; A. Garcia-Miranda, Auteur ; R. Otero, Auteur |
| Type de document : | Article |
| Dans : | Bird Conservation International (15(4) DEC 2005) |
| Article en page(s) : | 397-409 |
| Langues: | Anglais |
| Résumé : | We analysed the trend of the number of singing males of Cantabrian Capercaillie Tetrao urogallus cantabricus in 207 leks on the southern slope of the Cantabrian mountains, northwest Spain, in the period 1981 to 2003. The area of occupancy in 1981-1982 covered up to approximately 2,070 km(2), but in 2000-2003 it was 693 km(2), a 66% area reduction in |



