Sex Ratio of Alpine and Pyrenean Rock Ptarmigans Lagopus muta Estimated by a Non-Invasive Method (Faecal DNA Analysis) and from Hunting Bag Data

1. Aleix-Mata, G.
2. Pérez, J.M.
3. Adrados, B.
4. Boos, M.
5. Marty, E.
6. Mourieres, P.
7. Lauer, E.
8. Zimmermann, S.
9. Mossoll-Torres, M.
10. Sánchez, A.