Mostrando 4 resultados de: 4
Subtipo de publicación
Article(4)
Competition influence in the segregation of the trophic niche of otariids: A case study using isotopic bayesian mixing models in Galapagos pinnipeds
ArticleAbstract: RATIONALE The feeding success of predators is associated with the competition level for resources, aPalabras claves:Autores:Diego Páez-Rosas, Marjorie Riofrio-Lazo, Rodríguez-Pérez M.Fuentes:googlescopusFeeding habits of introduced black rats, Rattus rattus, in nesting colonies of Galapagos petrel on San Cristóbal Island, Galapagos
ArticleAbstract: Introduced rodents are responsible for ecosystem changes in islands around the world. In the GalapagPalabras claves:Autores:Diego Páez-Rosas, Marjorie Riofrio-LazoFuentes:googlescopusOntogenetic 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:googlescopusPopulation abundance of the endangered galapagos sea lion Zalophus wollebaeki in the southeastern Galapagos archipelago
ArticleAbstract: There is great concern regarding the population status of the endangered Galapagos sea lion (GSL) bePalabras claves:Autores:Arreguín-Sánchez F., Diego Páez-Rosas, Marjorie Riofrio-LazoFuentes:googlescopus