Contribution by vertebrates to seed dispersal effectiveness in the Galápagos Islands: a community-wide approach

1. Nogales, M.
2. González-Castro, A.
3. Rumeu, B.
4. Traveset, A.
5. Vargas, P.
6. Jaramillo, P.
7. Olesen, J.M.
8. Heleno, R.H.