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Mostrando ítems 11-20 de 22
Determinación de edades de Otariidae y Phocidae (Carnivora) sobre piezas dentarias, técnicas alternativasAge determination on teeth of Otariidae and Phocidae (Carnivora), alternative techniques
(Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo, 2016-11)
La depositación periódica de capas de esmalte, cemento y dentina en los dientes de los mamíferos es de gran utilidad para la determinación de edades absolutas. Los diferentes sucesos que se producen durante la vida del ...
Long-Term Population Trends of Patagonian Marine Mammals and Their Ecosystem Interactions in the Context of Climate Change
(Springer Nature Switzerland AG, 2021)
Marine mammals that live in the Patagonian shelf include several species of pinnipeds and cetaceans, most of which extend their distribution ranges to tropical or subtropical seas, through subantarctic waters, or beyond ...
Integument in Antarctic seals: A comparative study and its relation to extreme environments
(Wiley Blackwell Publishing, Inc, 2017-08)
Due to the semiaquatic lifestyle of seals and the extreme climates they inhabit, their integumentary system has aroused the curiosity of several authors for more than a century. The aim of this contribution was to perform ...
Estableciendo una línea de base para estudios de monitoreo: niveles leucocitarios en focas de la Península Antártica
(Sociedad Argentina Para el Estudio de Mamíferos, 2017)
En el contexto actual de cambio climático, resulta fundamental contar con información de base sobre parámetros inmunológicos para evaluar la magnitud y dirección del cambio sobre los organismos. El uso de parámetros ...
Leukocyte counts in blood smears of Antarctic seals and penguins: a new less time-consuming method
(Springer, 2021-09)
Research on immune response in polar fauna is gaining great importance due to diferent scenarios of environmental change. Total leukocyte counts in blood smears are one of the most widespread practices and provide useful ...
Leukocyte counts in three sympatric pack-ice seal species from the western Antarctic Peninsula
(Springer, 2019-10)
Global warming, and its consequences, constitute one of the main stressors for organisms worldwide, affecting different factors such as the geographic distribution and the abundance of parasites, which in turn can affect ...