DEPREDATION PAR LES ORQUES (ORCINUS ORCA) ET LES CACHALOTS (PHYSETER MACROCEPHALUS) SUR LES PALANGRIERS A LA LEGINE AUSTRALE DANS LA ZEE DE L'ARCHIPEL DE CROZET

• Main Author: Tixier, Paul
• Other Authors: Centre d'Études Biologiques de Chizé (CEBC), Institut National de la Recherche Agronomique (INRA)-Centre National de la Recherche Scientifique (CNRS), Université Aix-Marseille II, Christophe GUINET([e-mail])
• Format: Doctoral or Postdoctoral Thesis
• Language: French
• Published: HAL CCSD 2012
• Subjects: DEPREDATION; KILLER WHALE; MITIGATION; SOCIAL ORGANIZATION; DEMOGRAPHY; FEEDING ECOLOGY; CONSERVATION; [SDE]Environmental Sciences; Orques; Killer Whale; Orca; Orcinus orca; Patagonian Toothfish; Physeter macrocephalus; Killer whale
• Online Access: https://theses.hal.science/tel-00910893; https://theses.hal.science/tel-00910893/document; https://theses.hal.science/tel-00910893/file/TIXIER_Paul.pdf

Over the last 50 years, fisheries have undergone a major decline worldwide. With an increased competition for resource, depredation (i.e. removal of catches on fishing gear) has recently become a major case of conflict between humans and marine predators. In this study I focused on the depredation o...