Phenology and Wintering Population Estimates of Auks in the Mediterranean Sea Based on Counts from a Strategic Coastal Location in the Strait of Gibraltar

1. De La Cruz, A.
2. Rollán, L.
3. Pérez, B.
4. Guerrero, M.
5. Elorriaga, J.
6. Benjumea, R.
7. González, M.
8. Seminario, Y.
9. Arroyo, G.M.
10. Ramírez, J.