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Behavior, movements, and habitat use of adult green sturgeon, Acipenser medirostris, in the upper Sacramento River
ArticleAbstract: We conducted the first continuous shipboard tracking of southern Distinct Population Segment green sPalabras claves:Acipenser medirostris, Acoustic telemetry, First passage times, Habitat utilization, Sacramento River, site fidelityAutores:Alex R. Hearn, Battleson R.D., Chapman E.D., Peter Klimley A., Peterson M.L., Singer G.P., Thomas M.J.Fuentes:googlescopusAdult female whale sharks make long-distance movements past Darwin Island (Galapagos, Ecuador) in the Eastern Tropical Pacific
ArticleAbstract: Most previous studies on whale shark movements have been on immature sharks. Here, we present trackiPalabras claves:Autores:Acuña-Marrero D., Alex R. Hearn, Espinoza E.R., Green J.R., Peter Klimley A., Román M.H.Fuentes:googlescopusMovements 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:googlescopusMovements of steelhead (Oncorhynchus mykiss) smolts migrating through the San Francisco Bay Estuary
ArticleAbstract: We used acoustic telemetry to monitor the out-migration of 1,000 steelhead smolts (Oncorhynchus mykiPalabras claves:Acoustic telemetry, MIGRATION, Sacramento River, San Francisco Bay estuary, Steelhead, TideAutores:Alex R. Hearn, Brostoff W.N., Chapman E.D., LaCivita P.E., Peter Klimley A., Singer G.P.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:scopusSimple criteria to determine detachment point of towed satellite tags provide first evidence of return migrations of whale sharks (Rhincodon typus) at the Galapagos Islands, Ecuador
ArticleAbstract: Background: Attachment of towed, floating satellite tags to large marine organisms has provided sciePalabras claves:Galapagos islands, MIGRATION, SPLASH tag, SPOT tag, Tag detachment, Whale sharkAutores:Acuña-Marrero D., Alex R. Hearn, César Peñaherrera-Palma, Espinoza E.R., Green J.R., Peter Klimley A.Fuentes:scopusResidency 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