Including ecosystem descriptors in current fishery data collection programmes to advance towards a holistic monitoring: Seabird abundance attending demersal trawlers

1. Louzao, M.
2. Ruiz, J.
3. Oyarzabal, I.
4. Basterretxea, M.
5. Pedrajas, A.
6. Mugerza, A.
7. Krug, I.
8. Cotano, U.
9. Mugerza, E.
10. Zarauz, L.
11. Santurtún, M.