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Diet, antioxidants and oxidative status in pygoscelid penguins
(Inter-Research, 2021-04)
Ecologically similar marine species inhabiting the same areas compete for food resources. Such competition is reduced by resource-partitioning strategies that may affect physiology. For instance, diet and feeding strategies ...
Evidence of Pathogen-Induced Immunogenetic Selection across the Large Geographic Range of a Wild Seabird
(Oxford University Press, 2020)
Over evolutionary time, pathogen challenge shapes the immunepheno type of the host to better respond to an incipient threat. The extent and direction of this selection pressure depend on the local pathogen composition, ...
Evidence of pathogen-induced immunogenetic selection across the large geographic range of a wild seabird
(Oxford University Press, 2020-02)
Over evolutionary time,pathogen challenge shapes theimmunephenotype of the host tobetterrespondtoanincipient threat. The extent and direction of this selection pressure depend on the local pathogen composition, which is ...
Evaluación de estrés y condición en pingüinos Pygoscelidos, a través de la relación H/L y parámetros asociados a condición.
(Universidad de Concepción.Facultad de Ciencias Naturales y OceanográficasDepartamento de Zoología., 2020)
Evaluar el estrés y la condición de pingüinos Antárticos es una tarea relevante
para comprender su respuesta a los cambios del medio en que viven. Un
método usado en vertebrados como indicador de estrés es la relación ...