Mostrando 10 resultados de: 63
Publisher
Environmental Biology of Fishes(12)
Marine Biology(4)
PLoS ONE(4)
Animal Biotelemetry(3)
Marine Biodiversity Records(3)
Assessing fishing effects inside and outside an MPA: The impact of the Galapagos Marine Reserve on the Industrial pelagic tuna fisheries during the first decade of operation
ArticleAbstract: The conservation benefits of the Galapagos Marine Reserve (GMR), created in March 1998, have been coPalabras claves:Eastern Pacific Ocean, Fish aggregating devices, Galápagos marine reserve, Marine protected areas, Tuna fisheriesAutores:Alex R. Hearn, Bustamante R.H., García J., Morán G., Reck G.K., Santiago J. Bucaram, Trujillo A., Willington RenteríaFuentes:scopusAssociation of sharks with las gemelas seamount and first evidence of connectivity with Cocos Island, Pacific of Costa Rica
ArticleAbstract: Introduction: Seamounts and oceanic islands are known as hotspots of pelagic biodiversity, which higPalabras claves:ALOPIAS PELAGICUS, Eastern tropical Pacific, Highly migratory species, Marine protected areas, Sphyrna lewiniAutores:Alex R. Hearn, Arauz R., Chávez E.J., Nalesso E., Steiner T.Fuentes:googlescopusAssociation of whale sharks (Rhincodon typus) with thermo-biological frontal systems of the eastern tropical Pacific
ArticleAbstract: Satellite tracking of 27 whale sharks in the eastern tropical Pacific, examined in relation to envirPalabras claves:Autores:Alex R. Hearn, Espinoza E.R., Green J.R., Ryan J.Fuentes:googlescopusBehavior, 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:googlescopusA brief massive aggregation of pelagic swimming crabs Euphylax dovii (Decapoda: Portunidae) at Cocos Island, Costa Rica coincides with onset of El Niño event
ArticleAbstract: Introduction: Sporadic aggregations of decapod crustaceans can occur for various reasons and in somePalabras claves:Brachyura, Eastern tropical Pacific, EL NIÑO, Mass aggregationAutores:Alex R. Hearn, Arauz R., Steiner T.Fuentes:googlescopusA first assessment of the distribution and abundance of large pelagic species at Cocos Ridge seamounts (Eastern Tropical Pacific) using drifting pelagic baited remote cameras
ArticleAbstract: Understanding the link between seamounts and large pelagic species (LPS) may provide important insigPalabras claves:Autores:Alex R. Hearn, Cambra M., César Peñaherrera-Palma, Chacón C., Espinoza M., Herrera E., Ketchum J.T., Lara-Lizardi F., Suárez-Moncada J.M., Zárate P.M.Fuentes:scopusDiel movements of out-migrating Chinook salmon (Oncorhynchus tshawytscha) and steelhead trout (Oncorhynchus mykiss) smolts in the Sacramento/San Joaquin watershed
ArticleAbstract: We used ultrasonic telemetry to describe the movement patterns of late-fall run Chinook salmon (OncoPalabras claves:Chinook salmon, Diel, MIGRATION, Sacramento River, Smolt, Steelhead troutAutores:Alex R. Hearn, Ammann A.J., Chapman E.D., Lindley S.T., MacFarlane R.B., Michel C.J., Peter Klimley A., Peterson M.L., Sandstrom P.T., Singer G.P., Thomas M.J.Fuentes:googlescopusDiel use of a saltwater creek by white-tip reef sharks Triaenodon obesus (Carcharhiniformes: Carcharhinidae) in Academy Bay, Galapagos Islands
ArticleAbstract: White-tip reef sharks are common inhabitants of the shallow waters surrounding the Galapagos IslandsPalabras claves:GALAPAGOS, residency, Sharks, site fidelity, Triaenodon obesus, Ultrasonic telemetryAutores:Alex R. Hearn, César Peñaherrera-Palma, Kuhn A.M.Fuentes:scopusCorrection to: Studies of the movement ecology of sharks justify the existence and expansion of marine protected areas in the Eastern Pacific Ocean (Environmental Biology of Fishes, (2022), 105, 12, (2133-2153), 10.1007/s10641-021-01204-6)
OtherAbstract: The original version of this article contained errors related to authorship and both the Author ContPalabras claves:Autores:Alex R. Hearn, Arauz R., César Peñaherrera-Palma, Chávez E.J., Chinacalle N., Espinoza E.R., Fischer C., Green J.R., Hoyos-Padilla M.E., Ketchum J.T., Ladino F., Lion S.B., Nalesso E., Peter Klimley A., Shillinger G., Soler G.A., Steiner T.Fuentes:scopusAdult 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:googlescopus