Mostrando 10 resultados de: 66
Changes in the Galapagos sea lion diet as a response to El Niño-Southern Oscillation
ReviewAbstract: The Galapagos sea lion, Zalophus wollebaeki (GSL), is endemic to the Galapagos Archipelago and is coPalabras claves:Bio-indicator, ENSO, Foraging niche, Galapagos sea lions, Trophic flexibilityAutores:Diego Páez-Rosas, Elorriaga-Verplancken F.R., Moreno-Sánchez X.G., Sara Carranco-Narváez, Tripp-Valdez A.Fuentes:scopusCoexistence mechanism between sympatric snapper species revealed by stomach contents analysis and stable isotope analysis in the central Gulf of California, Mexico
ArticleAbstract: Sympatric species can overlap in different ecological niche dimensions, which can increase interspecPalabras claves:interspecific competition, Isotope mixing models, Stable isotopes, stomach contentAutores:Abitia-Cárdenas L.A., Diego Páez-Rosas, Elorriaga-Verplancken F.R., Irigoyen-Arredondo M.S., Jakes-Cota U., Moreno-Sánchez X.G., Pérez-Rojo M.d.P., Quiroga-Samaniego M.d.M., Tripp-Valdez A.Fuentes:googlescopusCompetition 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:googlescopusComportamiento alimentario de tres especies de tiburones capturados ilegalmente en la reserva marina de Galápagos.
Master ThesisAbstract: El presente trabajo está enfocado en generar información referente a la ecología trófica de los tibuPalabras claves:ALOPIAS PELAGICUS, CARCHARINUS FALCIFORMIS, ECOLOGÍA TRÓFICA, PRIONACE GLAUCAAutores:Diego Páez-Rosas, Paúl Renato Insuasti ZárateFuentes:rraaeBiochemistry and hematology parameters of the San Cristóbal Galápagos tortoise (Chelonoidis chathamensis)
ArticleAbstract: As part of a planned introduction of captive Galapagos tortoises (Chelonoidis chathamensis) to the SPalabras claves:biochemistry, chelonoidis chathamensis, Galapagos tortoise, HEALTH, Hematology, lactateAutores:Diego Páez-Rosas, Gregory A. Lewbart, Griffioen J.A., Juan Pablo Muñoz-Pérez, PhD (c), Levy M.G., Loyola A., Ortega C., Roberts S., Savo A.P.H., Schaaf G., Steinberg D., Steven B. OseguedaFuentes:scopusA collaboratively derived environmental research agenda for galápagos
ArticleAbstract: Galápagos is one of the most pristine archipelagos in the world and its conservation relies upon resPalabras claves:Autores:Aguas M., Arroba F., Astudillo I., Banda-Cruz G., Banks S.A., Bayas S., Bazurto D., Boelling N., Bolaños J., Bucheli L., Calvopiña M., Campbell K., Carranza D., Carrión J.E., Casafont M., Castro X., Cedeño I., Chamorro S., Chávez J., Chicaiza D., Chumbi R., Cooke S.C., Couenberg P.M., Cousseau D., Cristina de la Guía, Cruz E., Daniel Proaño, De La Torre G., Delgado B., Díaz C.M., Diego Páez-Rosas, D’Ozouville N., Endara D., Fernando Vissioli, Garcia V., Gellibert C., Gibbs J., Gloria Salmoral, Guzmán J.C., Hernán G. Villarraga, Heylings P., Iglesias A., Izurieta A., Izurieta J.C., Jaramillo P., Jessica Duchicela, Klingman A., Laurie A., Leon P., Lorena Brito M., Marilyn B. Cruz, Mario Piu, Medina J., Mendieta E., Mercy J. Borbor-Cordova, Merlen G., Mireya Pozo, Montalvo C., Naula E., Nicolas Moity, Norris-Crespo L., Peralta M., Peralvo M., Poma J., Pontón J., Rafael Bermúdez, Ramos M., Rousseaud A., Rueda D., Salinas P., Saraguro S., Simón Débora Baile, Simone Belli, Soria M., Sutherland W.J., Tapia W., Teran B., Valverde M., Vargas A., Vega J., Velásquez W., Vélez A., Verdesoto S., Veronica Toral-Granda M., Viteri-Mejía C.Fuentes:scopusA stable foraging polymorphism buffers Galápagos sea lions against environmental change
ArticleAbstract: Understanding the ability of animals to cope with a changing environment is critical in a world affePalabras claves:Climate Change, fitness variation, individual foraging strategies, Life-history variation, Pinniped, Population dynamics, vibrissae lengthAutores:DeRango E.J., Diego Páez-Rosas, Hoffman J.I., Kalberer S., Krüger O., Mews S., Paolo Piedrahita, Schwarz J.F.L., Thiboult A., Trillmich F., Zenth F.Fuentes:googlescopusDevelopmental conditions promote individual differentiation of endocrine axes and behavior in a tropical pinniped
ArticleAbstract: Between-individual variation in behavior can emerge through complex interactions between state-relatPalabras claves:Galapagos sea lion, hormones, Maternal effects, metabolism, personalityAutores:Crocker D.E., DeRango E.J., Diego Páez-Rosas, Krüger O., Paolo Piedrahita, Schwarz J.F.L., Zenth F.Fuentes:googlescopusDietary ontogeny of the blue shark, Prionace glauca, based on the analysis of δ<sup>13</sup>C and δ<sup>15</sup>N in vertebrae
ArticleAbstract: Ontogenetic changes in habitat and food preferences are common in nature; they reflect changes in thPalabras claves:Autores:Delgado-Huertas A., Diego Páez-Rosas, Elorriaga-Verplancken F.R., Estupiñán-Montaño C., Galvan-Magana F., Sánchez-González A.Fuentes:googlescopusConcentrations and stable isotopes of mercury in sharks of the Galapagos Marine Reserve: Human health concerns and feeding patterns
ArticleAbstract: The human ingestion of mercury (Hg) from sea food is of big concern worldwide due to adverse healthPalabras claves:Foraging strategies, Galápagos marine reserve, Health risk, Mercury isotopes, Pelagic sharksAutores:Bustos W., Croizier G.L., Diego Páez-Rosas, Gabriela Morales, Juan Manuel Guayasamin, Maurice L., Natalia Carpintero, Point D., Sonke J.E., Valeria Ochoa-HerreraFuentes:googlescopus