Mostrando 6 resultados de: 6
Publisher
Animal Biotelemetry(1)
BioScience(1)
Endangered Species Research(1)
Estuarine, Coastal and Shelf Science(1)
Journal of Fish Biology(1)
A diver operated stereo-video approach for characterizing reef fish spawning aggregations: The Galapagos Marine Reserve as case study
ArticleAbstract: The alarming decline of spawning aggregations across the world highlights the need to improve theirPalabras claves:Fish reproduction, Fisheries, Fishery-independent, Hermaphrodite, Labrid, MPA, PYTHON, sexual dimorphismAutores:Acuña-Marrero D., Fernique P., Goetze J., Harvey E.S., Pelayo Salinas-de-León, Rastoin-Laplane E.Fuentes:scopusFirst record of a spawning aggregation for the tropical eastern Pacific endemic grouper Mycteroperca olfax in the Galapagos Marine Reserve
ArticleAbstract: This study provides direct and indirect evidence of temporally and spatially consistent spawning aggPalabras claves:Epinephelidae, Galapagos islands, Marine protected areas, reproductionAutores:Acuña-Marrero D., Pelayo Salinas-de-León, Rastoin E.Fuentes: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:scopusUndersea constellations: The global biology of an endangered marine megavertebrate further informed through citizen science
ReviewAbstract: The whale shark is an ideal flagship species for citizen science projects because of its charismaticPalabras claves:HOTSPOT, photo-identification, population, Public participation, Whale sharkAutores:Aca E., Acuña-Marrero D., Alex R. Hearn, Araujo G., Arzoumanian Z., Bach S.S., Beatty S.J., Berumen M.L., David D., de la Parra R., Dove A.D.M., Duncan A., Fox S., Galvan B., Gleiss A.C., Graham R.T., Green J.R., Hoffmayer E., Holmberg J.A., Hueter R.E., Levine M., McKinney J.A., Morgan D.L., Norman B.M., Pierce S.J., Ponzo A., Potenski M., Prebble C.E.M., Ramirez-Macias D., Rees R., Reynolds S.D., Rob D., Robinson D.P., Rohner C.A., Rowat D.R.L., Schmidt J.V., Vázquez A., Wilson R.P.Fuentes:googlescopusUnderwater 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:scopus