Implementation of the Kyoto Conference plans of action. Component 2: multispecies management. Trophic interactions in the Benguela ecosystem and their implications for multispecies management of fisheries. Report on progress to January 2001: Exploring

administración pesquera ambiente marino ambiente pelágico biodiversidad biodiversity biodiversité biomasa biomass biomasse ecología marina ecosistema ecosystems especies espèce fishery management gestion des pêches marine ecology marine environment milieu marin milieu pélagique modelos models modèle niveau trophique pelagic environment species trophic levels écologie marine écosystème