Mostrando 9 resultados de: 9
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Publisher
Marine Ecology Progress Series(2)
Deep-Sea Research Part II: Topical Studies in Oceanography(1)
Environmental Toxicology and Chemistry(1)
Journal of Experimental Marine Biology and Ecology(1)
Journal of the Marine Biological Association of the United Kingdom(1)
Área temáticas
Mammalia(6)
Temas específicos de historia natural de los animales(6)
Ecología(3)
Caza, pesca y conservación(2)
Vertebrados de sangre fría(2)
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google(6)
Adapted to change: Low energy requirements in a low and unpbkp_redictable productivity environment, the case of the Galapagos sea lion
ArticleAbstract: The rate of energy expenditure and acquisition are fundamental components of an animals’ life historPalabras claves:Diving behavior, doubly labeled water, metabolic rate, Otariids, ZALOPHUS WOLLEBAEKIAutores:Aurioles-Gamboa D., Costa D.P., Diego Páez-Rosas, McDonald B., Villegas-Amtmann S.Fuentes:googlescopusAlimentary niche partitioning in the Galapagos sea lion, Zalophus wollebaeki
ArticleAbstract: Sea lions are generally considered opportunistic feeders. However, studies from different areas suggPalabras claves:Autores:Aurioles-Gamboa D., Diego Páez-RosasFuentes:googlescopusGlobal threats to pinnipeds
OtherAbstract:Palabras claves:Autores:Aguilar A., Aurioles-Gamboa D., Burkanov V., Campagna C., Gales N., Gelatt T., Goldsworthy S.D., Härkönen T., Hofmeyr G.J.G., Kovacs K.M., Lowry L.F., Lydersen C., Schipper J., Simon J. Goodman, Sipilä T., Southwell C., Stuart S.N., Thompson D., Trillmich F.Fuentes:scopusMultiple foraging strategies in a marine apex predator, the Galapagos sea lion Zalophus wollebaeki
ArticleAbstract: Three fundamental foraging patterns in air-breathing marine vertebrates have been described: epipelaPalabras claves:Diving behaviour, foraging behaviour, Galapagos islands, Galapagos sea lion, Habitat utilization, Individual specialization, ZALOPHUS WOLLEBAEKIAutores:Aurioles-Gamboa D., Costa D.P., Sandie K. Salazar, Tremblay Y., Villegas-Amtmann S.Fuentes:scopusOntogenetic changes in feeding habits of northern elephant seals revealed by δ <sup>15</sup>N and δ <sup>13</sup>C analysis of growth layers in teeth
ArticleAbstract: Stable isotope analysis is useful for examining the feeding strategies of mammals. Isotopes in the aPalabras claves:Dentine growth layer, Feeding strategy, Isotope fractionation, Mirounga angustirostris, Ontogenetic dietary shifts, Stable isotopeAutores:Aurioles-Gamboa D., Le Boeuf B., Marjorie Riofrio-LazoFuentes:googlescopusPolychlorinated biphenyls and polybrominated diphenyl ethers in galapagos sea lions (zalophus wollebaekt)
ArticleAbstract: Concentrations of polychlorinated biphenyls (PCBs), polybrominated diphenyl ethers (PBDEs), polychloPalabras claves:Atmospheric transport, Galapagos islands, Galapagos sea lions, Polybrominated diphenyl ethers, Polychlorinated biphenylsAutores:Aurioles-Gamboa D., Costa D.P., Gobas F.A.P.C., Ikonomou M.G., José Alava J., Ross P.S., Sandie K. SalazarFuentes:scopusSpatial variation in the foraging behaviour of the galapagos sea lions (Zalophus wollebaeki) assessed using scat collections and stable isotope analysis
Conference ObjectAbstract: This study focuses on the comparative analysis of variables related to the trophic niche plasticityPalabras claves:foraging behaviour, Galapagos islands, Scat analysis, Stable isotopes, trophic niche, ZALOPHUS WOLLEBAEKIAutores:Aurioles-Gamboa D., Diego Páez-RosasFuentes:googlescopusStable isotopes indicate differing foraging strategies in two sympatric otariids of the Galapagos Islands
ArticleAbstract: The feeding behavior of marine predators varies with the level of competition to which they are expoPalabras claves:Galapagos islands, Otariids, Stable isotopes, Sympatry, trophic nicheAutores:Aurioles-Gamboa D., Diego Páez-Rosas, José Alava J., Palacios D.M.Fuentes:googlescopusTiming of isotopic integration in marine mammal skull: Comparative study between calcified tissues
ArticleAbstract: RATIONALE Tissues with different turnover rates have different isotope compositions and reflect thePalabras claves:Autores:Aurioles-Gamboa D., Marjorie Riofrio-LazoFuentes:googlescopus