Mostrando 6 resultados de: 6
Filtros aplicados
Subtipo de publicación
Article(6)
Publisher
Animal Biotelemetry(1)
Endangered Species Research(1)
Marine Biodiversity Records(1)
Marine Biology(1)
Marine Ecology Progress Series(1)
Adult 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:googlescopusNew record of two Indo-Pacific reef fish, Caranx ignobilis and Naso annulatus, from the Galapagos Islands
ArticleAbstract: The first records of Caranx ignobilis and Naso annulatus in the Galapagos Archipelago are reported bPalabras claves:Caranx ignobilis, Galapagos islands, giant trevally, Naso annulatus, range distribution, tropical eastern Pacific, whitemargin unicornfishAutores:Acuña-Marrero D., Pelayo Salinas-de-LeónFuentes:scopusInstantaneous vs. non-instantaneous diver-operated stereo-video (DOV) surveys of highly mobile sharks in the Galápagos Marine Reserve
ArticleAbstract: Effective management of wild populations of animals relies on having accurate methods for estimatingPalabras claves:Density estimates, Fish counts, Highly mobile sharks, Instantaneous and non-instantaneous surveys, Spatial Distribution, Underwater video methodsAutores:Acuña-Marrero D., Anderson M.J., Harvey E.S., Pawley M.D.M., Pelayo Salinas-de-León, Smith A.N.H.Fuentes:scopusUnderwater ultrasonography and blood sampling provide the first observations of reproductive biology in free-swimming whale sharks
ArticleAbstract: We report on a non-invasive technique for observing the reproductive states of wild, free-swimming wPalabras claves:conservation physiology, elasmobranch, GALAPAGOS, Hormone level, maturity, Pregnancy, Rhincodon typusAutores:Acuña-Marrero D., Alex R. Hearn, Dove A.D.M., Green J.R., Green S.M., Maria L. Torres, Matsumoto R., Murakumo K., Nozu R., Pierce S.J., Reyes H., Rohner C.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 and movement patterns of an apex predatory shark (Galeocerdo cuvier) at the Galapagos Marine Reserve
ArticleAbstract: The potential effectiveness of marine protected areas (MPAs) as a conservation tool for large sharksPalabras claves:Autores:Acuña-Marrero D., Alex R. Hearn, Anderson M.J., Calich H., Fischer C., Hammerschlag N., Pawley M.D.M., Pelayo Salinas-de-León, Smith A.N.H.Fuentes:scopus