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Female reproductive biology of the lizards Liolaemus sarmientoi and L. magellanicus from the southern end of the world
(British Herpetol Society, 2015-04)
Lizards that live in the harsh climate of the Argentinean Patagonia (40°-53°S) are active for a period restricted to spring and summer when lizards perform vitellogenesis, pregnancy and birth. Herein, we present data on ...
Does acclimation at higher temperatures affect the locomotor performance of one of the southernmost reptiles in the world?
(Firenze University Press, 2012-12)
When an animal in the laboratory experiences a change in temperature, physiological processes are affected but they stabilize under the new temperature condition over a few weeks by a process of phenotypic plasticity called ...
Impact of immunological state on eco-physiological variables in one of the southernmost lizards in the world
(Academia Brasileira de Ciencias, 2019-12)
The immune state is a key component of individuals that directly influences the physiological performance and health status, being essential for survival. Variation in the leukocyte profile, a significantly increase in ...
Behavioral and physiological polymorphism in males of the austral lizard Liolaemus sarmientoi
(Springer, 2017-11)
Integrative behavioral studies show that the interplay between individual physiology and social behavior influences the ecology of the species, ultimately affecting individual fitness. Particularly in lizards, color ...
Viviparity Advantages in the Lizard Liolaemus sarmientoi from the End of the World
(Springer, 2017-09)
Two hypotheses have prevailed to explain the evolution of viviparity in reptiles: the first proposed that viviparity evolved in response to cold-climates because the possibility of pregnant females to thermoregulate at ...
Ventajas de la viviparidad : adaptaciones fisiológicas y sociales de los lagartos más australes del mundo, liolaemus, al clima frío.
Los ambientes templados-fríos presentan restricciones térmicas que influyen en
la ecología, fisiología y el comportamiento de los ectotermos. No obstante, la relación
entre la historia de vida y el ambiente está también ...
Morphological Variation, Niche Divergence, and Phylogeography of Lizards of the Liolaemus lineomaculatus Section (Liolaemini) from Southern Patagonia
(Herpetologists League, 2015-12)
Patagonia is a biodiverse area of high conservation priority, and Liolaemus lizards comprise a large component of the endemic fauna. Recent molecular and morphological studies have revealed cryptic species in several ...
¿Fiebre o Hipotermia en reptiles? Estudio de las respuestas termofisiológicas conductuales frente a una infección bacteriana en lagartos Patagónicos.
Los reptiles, como ectotermos, dependen estrechamente de la temperatura ambiental, aunque muchas especies son capaces de regular con notable precisión su temperatura corporal (Tc) por medio de mecanismos comportamentales ...
Eco-inmunología y relación con variables termofisiológicas de Liolaemus sarmientoi, una de las lagartijas más australes del mundo
(Universidad Nacional de San Juan, 2017)
Una de las consecuencias del cambio climático son los desplazamientos de las especies, principalmente hacia los polos, que implican nuevas amenazas de infecciones por parásitos, virus y bacterias para las poblaciones de ...