Mostrando 5 resultados de: 5
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Article(5)
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Boletin de Investigaciones Marinas y Costeras(1)
Environmental Biology of Fishes(1)
Marine Biology(1)
Marine Ecology Progress Series(1)
PLoS ONE(1)
Movements of scalloped hammerhead sharks (Sphyrna lewini) at Cocos Island, Costa Rica and between oceanic islands in the Eastern Tropical Pacific
ArticleAbstract: Many species of sharks form aggregations around oceanic islands, yet their levels of residency and tPalabras claves:Autores:Alex R. Hearn, Antoniou A., Arauz R., Ketchum J.T., Lara F., Lion S.B., Nalesso E., Peter Klimley A., Reid A., Soler G.A., Sosa-Nishizaki O., Steiner T.Fuentes:googlescopusHotspots within hotspots? Hammerhead shark movements around Wolf Island, Galapagos Marine Reserve
ArticleAbstract: Are pelagic species such as sharks and tuna distributed homogenously or heterogeneously in the oceanPalabras claves:Autores:Alex R. Hearn, César Peñaherrera-Palma, Espinoza E.R., Ketchum J.T., Peter Klimley A.Fuentes:scopusSeasonal aggregations of blacktip sharks Carcharhinus limbatus at a marine protected area in the Gulf of California, assessed by unoccupied aerial vehicle surveys
ArticleAbstract: No-take marine protected areas (MPAs) can provide spatial refuge for species throughout all or partPalabras claves:aerial survey, Cabo Pulmo National Park, DRONE, elasmobranch, Environmental factors, Generalized additive model, Refuging, Unoccupied aerial systemAutores:Alex R. Hearn, Ayres K.A., Elorriaga-Verplancken F.R., Galvan-Magana F., Gonzalez-Armas R., Hoyos-Padilla E.M., Kajiura S.M., Ketchum J.T., Martinez-Rincón R.O.Fuentes:googlescopusVERTICAL and HORIZONTAL MOVEMENTS of the SCALLOPED HAMMERHEAD SHARK (SPHYRNA LEWINI) around MALPELO and COCOS ISLANDS (TROPICAL EASTERN PACIFIC) USING SATELLITE TELEMETRY
ArticleAbstract: Understanding distribution ranges and the daily movement patterns of pelagic fishes are key aspectsPalabras claves:COCOS, Malpelo, Satellite telemetry, Sphyrna lewini, Vertical and horizontal movementsAutores:Alex R. Hearn, Arauz R., Calmettes B., Guzmán A., Ketchum J.T., Klimley P.A., Lion S.B., Soler G.A.Fuentes:googlescopusResidency of the scalloped hammerhead shark (Sphyrna lewini) at Malpelo Island and evidence of migration to other islands in the Eastern Tropical Pacific
ArticleAbstract: Sixty nine hammerhead sharks, Sphyrna lewini, were tagged at Malpelo Island (Colombia) with ultrasonPalabras claves:Connectivity, Marine protected areas, telemetryAutores:Alex R. Hearn, Arauz R., Ketchum J.T., Lion S.B., Peter Klimley A., Soler G.A.Fuentes:googlescopus