nicolas gasco

Publications

Article dans une revue (27)

Evidence of long-lasting associations between related and unrelated individuals in a subantarctic killer whale population Tomé Delaire,Amélia Viricel,Johann Mourier,Erwan Auguin,Nicolas Gascoet al. Behavioral Ecology and Sociobiology, 2026, 80 (1), pp.12. ⟨10.1007/s00265-025-03688-z⟩ Article dans une revue hal-05455649v1
Predicting interactions of sperm and killer whales with longline fisheries in the Southern Ocean: a spatiotemporal modelling approach for conflict mitigation in the Crozet and Kerguelen Archipelagos Margaux Mollier,Christophe Guinet,Clara Péron,Félix Massiot-Granier,Nicolas Gascoet al. Biodiversity and Conservation, 2026, 35 (4), pp.118. ⟨10.1007/s10531-026-03312-0⟩ Article dans une revue hal-05582272v1
The role of social transmission in the use of a new behaviour by killer whales in response to fisheries Erwan Auguin,Christophe Guinet,Johann Mourier,Eric E.G. Clua,Nicolas Gascoet al. Animal Behaviour, 2025, 225, pp.123228. ⟨10.1016/j.anbehav.2025.123228⟩ Article dans une revue hal-05194842v1
Feeding ecology of two deep-sea skates bycaught on demersal longlines off Kerguelen Islands, Southern Indian Ocean Johanna Faure,Nicolas Gasco,Céline Bonillo,Jean-Marie Munaron,Yves Cherelet al. Deep Sea Research Part I: Oceanographic Research Papers, 2023, 194, pp.103980. ⟨10.1016/j.dsr.2023.103980⟩ Article dans une revue hal-03988297v1
Increasing numbers of killer whale individuals use fisheries as feeding opportunities within subantarctic populations Morgane Amelot,Floriane Plard,Christophe Guinet,John Arnould,Nicolas Gascoet al. Biology Letters, 2022, 18 (2), ⟨10.1098/rsbl.2021.0328⟩ Article dans une revue hal-03572821v1
First evidence of migration across the South Pacific in endangered Amsterdam albatross and conservation implications Karine Delord,Timothée Poupart,Nicolas Gasco,Henri Weimerskirch,Christophe Barbraud Marine Policy, 2022, 136, pp.104921. ⟨10.1016/j.marpol.2021.104921⟩ Article dans une revue hal-03529205v1
Contribution of toothfish depredated on fishing lines to the energy intake of killer whales off the Crozet Islands: a multi-scale bioenergetic approach Johanna Faure,Clara Péron,Nicolas Gasco,Félix Massiot-Granier,Jérôme Spitzet al. Marine Ecology Progress Series, 2021, 668, pp.149-161. ⟨10.3354/meps13725⟩ Article dans une revue hal-03210895v1
Assessing the impact of toothed whale depredation on socio-ecosystems and fishery management in wide-ranging subantarctic fisheries Paul Tixier,Paul Burch,Félix Massiot-Granier,Philippe Ziegler,Dirk Welsfordet al. Reviews in Fish Biology and Fisheries, 2020, 30, pp.203-217. ⟨10.1007/s11160-020-09597-w⟩ Article dans une revue hal-02480925v1
Comparison of approaches for incorporating depredation on fisheries catches into Ecopath Lyndsay Clavareau,Martin Marzloff,Verena Trenkel,Catherine Bulman,Sophie Gourguetet al. ICES Journal of Marine Science, 2020, 77 (7-8), pp.3153-3167. ⟨10.1093/icesjms/fsaa219⟩ Article dans une revue hal-03331802v1
Commercial fishing patterns influence odontocete whale-longline interactions in the Southern Ocean Paul Tixier,Paul Burch,Gaëtan Richard,Karin Olsson,Dirk Welsfordet al. Scientific Reports, 2019, 9 (9), pp.1904. ⟨10.1038/s41598-018-36389-x⟩ Article dans une revue hal-02032705v1
First demographic insights on historically harvested and poorly known male sperm whale populations off the Crozet and Kerguelen Islands (Southern Ocean) Guillemette Labadie,Paul Tixier,Christophe Barbraud,Rémi Fay,Nicolas Gascoet al. Marine Mammal Science, 2018, 34 (3), pp.595-615. ⟨10.1111/mms.12469⟩ Article dans une revue hal-01767651v1
Killer whale ( Orcinus orca ) interactions with blue-eye trevalla ( Hyperoglyphe antarctica ) longline fisheries Paul Tixier,Mary-Anne Lea,Mark Hindell,Christophe Guinet,Nicolas Gascoet al. PeerJ, 2018, 6, ⟨10.7717/peerj.5306⟩ Article dans une revue hal-01904988v1
How do fishing practices influence sperm whale ( Physeter macrocephalus ) depredation on demersal longline fisheries? Anaïs Janc,Gaëtan Richard,Christophe Guinet,John P Y Arnould,Maria Ching Villanuevaet al. Fisheries Research, 2018, 206, pp.14-26. ⟨10.1016/j.fishres.2018.04.019⟩ Article dans une revue hal-02113917v1
Do commercial fisheries display optimal foraging? The case of longline fishers in competition with odontocetes Gaëtan Richard,Christophe Guinet,Julien Bonnel,Nicolas Gasco,Paul Tixier Canadian Journal of Fisheries and Aquatic Sciences, 2018, 75 (6), pp.964-976. ⟨10.1139/cjfas-2016-0498⟩ Article dans une revue hal-01572425v1
Distribution and abundance of skates (Bathyraja spp.) on the Kerguelen Plateau through the lens of the toothfish fisheries G.B. B Nowara,P. Burch,N. Gasco,D.C. C Welsford,T.D. D Lambet al. Fisheries Research, 2017, 186, Part1, pp.65-81. ⟨10.1016/j.fishres.2016.07.022⟩ Article dans une revue mnhn-01610142v1
Depredation of Patagonian toothfish (Dissostichus eleginoides) by two sympatrically occurring killer whale (Orcinus orca) ecotypes: Insights on the behavior of the rarely observed type D killer whales Paul Tixier,Nicolas Gasco,Guy Duhamel,Christophe Guinet Marine Mammal Science, 2016, 32 (3), pp.983-1003. ⟨10.1111/mms.12307⟩ Article dans une revue istex hal-01295094v1
Modelling spatial distribution of Patagonian toothfish through life-stages and sex and its implications for the fishery on the Kerguelen Plateau Clara Péron,Dirk Welsford,Philippe Ziegler,Timothy Lamb,Nicolas Gascoet al. Progress in Oceanography, 2016, 141, pp.81-95. ⟨10.1016/j.pocean.2015.12.003⟩ Article dans une revue hal-03331480v1
Demographic consequences of fisheries interaction within a killer whale (Orcinus orca) population Paul Tixier,Christophe Barbraud,Déborah Pardo,Nicolas Gasco,Guy Duhamelet al. Marine Biology, 2016, epub ahead of print. ⟨10.1007/s00227-017-3195-9⟩ Article dans une revue hal-01295693v1
Mitigating killer whale depredation on demersal longline fisheries by changing fishing practices Paul Tixier,Jade Vacquié-Garcia,Nicolas Gasco,Guy Duhamel,Christophe Guinet ICES Journal of Marine Science, 2015, 72 (5), pp.1610-1620. ⟨10.1093/icesjms/fsu137⟩ Article dans une revue hal-01060224v1
Long-term studies of Crozet Island killer whales are fundamental to understanding the economic and demographic consequences of their depredation behaviour on the Patagonian toothfish fishery Christophe Guinet,Paul Tixier,Nicolas Gasco,Guy Duhamel ICES Journal of Marine Science, 2015, 72 (5), pp.1587-1597. ⟨10.1093/icesjms/fsu221⟩ Article dans une revue hal-01102633v1
Comparison of two methods to assess fish losses due to depredation by killer whales and sperm whales on demersal longline Nicolas Gasco,P. Tixier,Guy Duhamel,Christophe Guinet CCAMLR SCIENCE, 2015, 22, pp.1-14 Article dans une revue hal-01292619v1
Ecological tracers and at-sea observations document the foraging ecology of southern long-finned pilot whales (Globicephala melas edwardii) in Kerguelen waters Marina Fontaine,Alice Carravieri,Benoit Simon-Bouhet,Paco Bustamante,Nicolas Gascoet al. Marine Biology, 2015, 162, pp.207-219. ⟨10.1007/s00227-014-2587-3⟩ Article dans une revue hal-01150197v1
Influence of artificial food provisioning from fisheries on killer whale reproductive output Paul Tixier,M. Authier,Nicolas Gasco,Christophe Guinet Animal Conservation, 2015, 18, pp.207-218. ⟨10.1111/acv.12161⟩ Article dans une revue istex hal-01060213v1
Multivariate eVects on seabird bycatch in the legal Patagonian toothWsh longline Wshery around Crozet and Kerguelen Islands Karine Delord,Nicolas Gasco,Christophe Barbraud,Henri Weimerskirch Polar Biology, 2010, 33, pp.367-378. ⟨10.1007/s00300-009-0713-3⟩ Article dans une revue istex hal-00527426v1
At-sea distribution and diet of an endangered top predator: relationship between white-chinned petrels and commercial longline fisheries Karine Delord,Cédric Cotté,Clara Péron,Cédric Marteau,Patrice Pruvostet al. Endangered Species Research, 2010, 13, pp.1-16. ⟨10.3354/esr00309⟩ Article dans une revue hal-00547767v1
SEABIRD MORTALITY IN THE PATAGONIAN TOOTHFISH LONGLINE FISHERY ARAOUND CROZET AND KERGUELEN ISLAND, 2001-2003 Christophe Barbraud,Karine Delord,Henri Weimerskirch,Nicolas Gasco,Thierry Micol CCAMLR SCIENCE, 2005, 12, pp.53-80 Article dans une revue hal-00187800v1
Cephalopod fauna of subantarctic islands: new information from predators Yves Cherel,Guy Duhamel,Nicolas Gasco Marine Ecology Progress Series, 2004, 266, pp.143-156. ⟨10.3354/meps266143⟩ Article dans une revue hal-00186837v1

Ouvrages (1)

Poissons des îles Kerguelen et Crozet. Guide régional de l'océan austral Guy Duhamel,Nicolas Gasco,Patrick Davaine MNHN Publications Scientifiques, 419 p., 2005, 2-85653-578-X Ouvrages hal-02833841v1

Chapitre d'ouvrage (2)

Top predators and stable isotopes document the cephalopod fauna and its trophic relationships in Kerguelen waters Yves Cherel,Nicolas Gasco,Guy Duhamel The Kerguelen Plateau: marine ecosystem and fisheries, Société Française d'Ichtyologie, pp.99-108, 2011 Chapitre d'ouvrage hal-00623006v1
Interactions between seabirds and fisheries in the French EEZs: implications for conservation and management Cédric Cotte,Karine Delord,Clara Péron,Charles-André Bost,Guy Duhamelet al. The Kerguelen Plateau: Marine Ecosystem and Fisheries, (Duhamel G. & Welsford D. Eds)., Société d'Ichtyologie, pp.291-292, 2011 Chapitre d'ouvrage hal-00624588v1

Rapport (3)

Killer whales of the Saint-Paul and Amsterdam islands (southern Indian ocean): Photo-identification catalogue 2024 Paul Tixier,Nicolas Gasco,Christophe Guinet MARBEC; Centre d'Etudes Biologiques de Chizé, Villiers-en-Bois, France. 2025 Rapport hal-05169756v1
Collecte des données et contrôle qualité avec Excel Florèn Hugon,Xavier Navarro,Frank d'Amico,Charlotte Chazeau,Nicolas Gasco [Rapport Technique] Université de Pau et des Pays de l'Adour (UPPA), FRA.; Laboratoire de Mathématiques et de leurs Applications de Pau. 2022 Rapport (rapport technique) hal-03695897v1
Killer whales of the Crozet Archipelago and adjacent waters: photo-identification catalogue, population status and distribution in 2020 Paul Tixier,Nicolas Gasco,Jared R. Towers,Christophe Guinet Centre d’Etudes Biologiques de Chizé; CNRS; La Rochelle Université; Muséum National d’Histoire Naturelle; Bay Cetology. 2021, pp.1-167 Rapport hal-03138993v1