Browsing by Author "Vidal, Marcela A."
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Vidal, Marcela A.; Moreno Moncada, Patricio; Poulin, Elie (2012)The Chilotan Archipelago and surrounding areas of north-western Patagonia (41°–43°S, 72°–74°W) offer a unique opportunity to study the interplay between the recent genetic and paleoenvironmental evolution on temperate ...
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Vidal, Marcela A.; Barría Oyarzo, Ismael; Contreras Ramos, Carolina; Bacigalupe, Leonardo D. (University of Chicago, 2020)Amphibian locomotor capacity is strongly linked to temperature and hydration. However, organisms in nature experience covariation of multiple environmental factors, and thus to better understand the effects of thermal and ...
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Vidal, Marcela A.; Veloso Martínez, Alberto; Méndez, Marco (BRILL ACADEMIC PUBLISHERS, 2006-03)Liolaemus pictus is a widely distributed arboreal lizard species in southern Chile. Within this species, mainland and island subspecies have been described mainly based on external morphological characters, however, their ...
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Moreno, Rodrigo A.; Hernández, Cristián; Rivadeneira, Marcelo; Vidal, Marcela A.; Rozbaczylo, Nicolás (BLACKWELL, 2006-04)Aim In this study we evaluate patterns of endemism for benthic polychaete species along the southeastern Pacific coast of Chile. Our goals were (1) to describe latitudinal gradients of endemism and identify areas of high ...
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Sepúlveda, Maritza; Vidal, Marcela A.; Fariña, José M.; Sabat Kirkwood, Alejandro Pablo (PERGAMON-ELSEVIER SCIENCE LTD, 2008-04)1. We studied physiological thermal adaptation in the lizard Microlophus atacamensis along a latitudinal range. 2. Field body temperatures were independent from thermal environmental conditions, and show seasonal, but not ...
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Vidal, Marcela A.; Sabat Kirkwood, Alejandro Pablo (ELSEVIER, 2010)Shifts in feeding ecology are believed to promote island–mainland divergence. The lizard Liolaemus pictus has several different subspecies on Chilean islands and mainland. These subspecies inhabit contrastingly different ...