Mostrando 10 resultados de: 15
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Article(15)
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Aquatic Mammals(2)
PLoS ONE(2)
Rapid Communications in Mass Spectrometry(2)
Scientific Reports(2)
Ecological Indicators(1)
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:googlescopusDeclines and recovery in endangered Galapagos pinnipeds during the El Niño event
ArticleAbstract: Currently, the Galapagos sea lion (GSL, Zalophus wollebaeki) and Galapagos fur seal (GFS, ArctocephaPalabras claves:Autores:Diego Páez-Rosas, Espinoza E.R., Marchetti A., Marjorie Riofrio-Lazo, Seim H., Torres J.Fuentes:googlescopusAge pbkp_rediction model for adult male Galapagos sea lions based on skull measures
ArticleAbstract: The age of adult mammals is required for studies related to ontogeny patterns, growth rate, and lifePalabras claves:Age estimation, Dentine growth layer, Generalized additive models, Skull measures, ZALOPHUS WOLLEBAEKIAutores:Diego O. Urquía, Diego Páez-Rosas, Marjorie Riofrio-Lazo, Salomé Izurieta-Benítez, Torres J.Fuentes:scopusFeeding behavior and trophic interaction of three shark species in the Galapagos Marine Reserve
ArticleAbstract: There is great concern about the future of sharks in Ecuador because of the lack of biological knowlPalabras claves:feeding behavior, Galapagos islands, Sharks, Stable isotopes, Trophic niche breadthAutores:Diego Páez-Rosas, Galvan-Magana F., Marjorie Riofrio-Lazo, Paul Insuasti-ZarateFuentes:scopusFeeding 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:googlescopusFish diversity patterns along coastal habitats of the southeastern Galapagos archipelago and their relationship with environmental variables
ArticleAbstract: Coastal habitats are essential for ecological processes and provide important ecosystem services. ThPalabras claves:Autores:Diego Páez-Rosas, Juan Carlos Murillo-Posada, Leandro Vaca-Pita, Marjorie Riofrio-Lazo, Zetina-Rejón M.J.Fuentes:scopusFood web modeling of the southeastern Galapagos shelf ecosystem
ArticleAbstract: The Galapagos Marine Reserve is one of the largest marine protected areas in the world, hosting a hiPalabras claves:ecological role, ecosystem functioning, Food-web model, Galapagos islands, Sustainability of fisheriesAutores:Arreguín-Sánchez F., Diego Páez-Rosas, Hernández-Padilla J.C., Juan Carlos Murillo-Posada, Luna P.D.M., Marjorie Riofrio-Lazo, Reck G.K., Reyes H., Zetina-Rejón M.J.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:googlescopusUnprecedented Records of Guadalupe and Juan Fernandez Fur Seals in the Galapagos Archipelago
ArticleAbstract:Palabras claves:Autores:Diana Pazmiño, Diego Páez-Rosas, Marjorie Riofrio-LazoFuentes:googlescopusRegional divergence in the skull morphometry of adult male Galapagos sea lion
ArticleAbstract: The skull often reveals adaptation to ecological and environmental influences. Food availability affPalabras claves:agonistic behavior, Galapagos sea lion, Intrasexual competition, marine productivity, Skull measuresAutores:Diego O. Urquía, Diego Páez-Rosas, Jiménez-Uzcátegui G., Marjorie Riofrio-Lazo, Salomé Izurieta-Benítez, Torres J.Fuentes:scopus