Trophic ecology of northern gannets Morus bassanus highlights the extent of isotopic niche overlap with other apex predators within the Bay of Biscay

1. Gaspar, C.
2. Giménez, J.
3. Andonegi, E.
4. Astarloa, A.
5. Chouvelon, T.
6. Franco, J.
7. Goñi, N.
8. Corrales, X.
9. Spitz, J.
10. Bustamante, P.
11. Louzao, M.