Marine biology, limnology, Biologie marine, limnologie, Ecology, Ecologie, Environment, Environnement, Pollution, Sciences biologiques et medicales, Biological and medical sciences, Sciences biologiques fondamentales et appliquees. Psychologie, Fundamental and applied biological sciences. Psychology, Ecologie animale, vegetale et microbienne, Animal, plant and microbial ecology, Ecologie appliquée, Applied ecology, Conservation, protection, gestion de l'environnement, de la flore et de la faune, Conservation, protection and management of environment and wildlife, Dégradation des milieux naturels: surveillance et réhabilitation, Environmental degradation: ecosystems survey and restoration, Carnivora, Mammalia, Milieu aquatique, Aquatic environment, Medio acuático, Vertebrata, Aves, Devenir polluant, Pollutant behavior, Evolución contaminante, Débris, Debris, Pedazos, Engin pêche, Fishing gear, Equipo pesca, Milieu marin, Marine environment, Medio marino, Mortalité, Mortality, Mortalidad, Organisme non cible, Non target organism, Organismo no objeto, Pinnipedia, Pollution eau, Water pollution, Contaminación agua, Surveillance écologique, Environmental monitoring, Vigilancia ecológica, Vie sauvage, Wild life, Vida salvaje, Zalophus californianus, Zone côtière, Coastal zone, Zona costera, Californie Centrale, Caniformia, Enchevêtrement, Entanglement, Etats Unis, Otariidae, Marie debris, Marine mammals, Seabirds, and West Coast of the United States