Mostrando 10 resultados de: 20
Publisher
PLoS ONE(3)
Oecologia(2)
Aquatic Mammals(1)
Behavioral Ecology and Sociobiology(1)
Current Biology(1)
Área temáticas
Mammalia(13)
Ecología(6)
Vertebrados de sangre fría(5)
Ganadería(2)
Geología, hidrología, meteorología(2)
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:googlescopusA 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:googlescopusAdapted 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: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:googlescopusFirst direct evidence of a Galapagos sea lion (Zalophus wollebaeki) predated by a Galapagos shark (Carcharhinus galapagensis)
OtherAbstract:Palabras claves:Autores:Arnés-Urgellés C., Barahona D., Diego Páez-Rosas, Pelayo Salinas-de-LeónFuentes:scopusMulti-tissue stable isotope analyses reveal temporal changes in the feeding patterns of green turtles in the Galapagos Marine Reserve
ArticleAbstract: Knowledge of feeding patterns of highly migratory species is critical for understanding their habitaPalabras claves:CHELONIA MYDAS, Feeding patterns, Galapagos islands, isotopic niche, tropical eastern PacificAutores:Diego Páez-Rosas, Leandro Vaca-Pita, Pelayo Salinas-de-León, Proaño A., Suárez-Moncada J.M.Fuentes:scopusHormone-mediated foraging strategies in an uncertain environment: Insights into the at-sea behavior of a marine predator
ArticleAbstract: Hormones are extensively known to be physiological mediators of energy mobilization and allow animalPalabras claves:cortisol, Diving behavior, Galapagos sea lion, repeatability, Testosterone, thyroidAutores:Crocker D.E., DeRango E.J., Diego Páez-Rosas, Krüger O., Paolo Piedrahita, Schwarz J.F.L.Fuentes:googlescopusHunting and cooperative foraging behavior of Galapagos sea lion: An attack to large pelagics
ArticleAbstract:Palabras claves:Autores:De Roy T., Diego Páez-Rosas, Gonzalo Rivas-Torres, Leandro Vaca, Pepolas R., Wollocombe R.Fuentes:googlescopus