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Aquatic Mammals(2)
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Southern Elephant Seals (Mirounga leonina) in the Galapagos Islands and the Eastern Tropical Pacific Amid Ocean Environmental Changes: Towards a Habitat Suitability Index
ArticleAbstract: The southern elephant seal (SES; Mirounga leonina) is the largest, sexually dimorphic pinniped speciPalabras claves:Autores:Avila I.C., Diego Páez-Rosas, Elorriaga-Verplancken F.R., Gil F., José Alava J., Lara D., Marjorie Riofrio-Lazo, Patricia Rosero, Reygondeau G., Yaipen-Llanos C.F.Fuentes:orcidscopusThe Ecological Role of the Vaquita, Phocoena sinus, in the Ecosystem of the Northern Gulf of California
ArticleAbstract: From an ecosystem management perspective, analysis of the functional roles of species is a challengePalabras claves:ecosystem functioning, ecosystem order, emergent network indices, energy flows, Northern Gulf of California, role of groups, trophic ecosystem model, vaquitaAutores:Arreguín-Sánchez F., Escobar-Toledo F., Marjorie Riofrio-Lazo, Zetina-Rejón M.J.Fuentes:googleorcidscopusTiming 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:googleorcidscopusPopulation 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:googleorcidscopusFeeding 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:googleorcidscopusCompetition 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:googleorcidscopusSouthern elephant seal vagrants in Ecuador: a symptom of La Niña events?
ArticleAbstract: Background Extralimital observations of pinnipeds are important to understand the effects of changinPalabras claves:ECUADOR, Extralimital movement, Gulf of Guayaquil, LA NIÑA, Mirounga leonina, Southern elephant sealAutores:Carvajal R., Diego Páez-Rosas, José Alava J., Juan de Dios Morales, Marjorie Riofrio-Lazo, Ortega J.Fuentes:googleorcidscopusOntogenetic changes in feeding habits of northern elephant seals revealed by δ15N and δ13C 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:googleorcidscopusGalapagos sea Lions and fur seals, adapted to a variable world
ArticleAbstract: Galapagos otariids (Galapagos sea lions Zalophus wollebaeki, and Galapagos fur seal Arctocephalus gaPalabras claves:Autores:Marjorie Riofrio-LazoFuentes:googleorcidDirofilaria immitis Identified in Galapagos Sea Lions (Zalophus wollebaeki): A Wildlife Health and Conservation Concern
ArticleAbstract: The Galapagos sea lion (Zalophus wollebaeki), an endemic and endangered pinniped, faces an increasinPalabras claves:Dirofilaria Immitis, Galapagos Islands, Heartworm, ZALOPHUS WOLLEBAEKIAutores:Ashley E. Cave, Deresienski D., Diego Páez-Rosas, Gregory A. Lewbart, Gregory T.M., Hawkins E.C., Isabella G. Livingston, Loyola A., Marjorie Riofrio-Lazo, Matthew Breen, Vaden S.L.Fuentes:googleorcidscopus