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Consequences of the last glacial maximum on Nyctelia confusa (Coleoptera: Tenebrionidae) in Patagonia
(Consequences of the last glacial maximum on Nyctelia confusa (Coleoptera: Tenebrionidae) in Patagonia, 2016)
The Last Glacial Maximum (LGM) has affected the population size and spatial distribution of a number of organisms in southern Patagonia. It has been hypothesized that species were able to persist in isolated refuges, which ...
Life in the late Paleozoic ice age: Trace fossils from glacially influenced deposits in a late carboniferous fjord of western Argentina
(Paleontological Society, 2011-05)
The early Late Carboniferous rocks of the Guandacol Formation in western Argentina preserve the glacial to postglacial transition. In the study area, this unit has been divided in three intervals: 1) a lower diamictitic ...
Influence of ancient glacial periods on the Andean fauna: the case of the pampas cat (Leopardus colocolo)
(BioMed Central, 2009-03-30)
Background: While numerous studies revealed the major role of environmental changes of the Quaternary on the evolution of biodiversity, research on the influence of that period on current South-American fauna is scarce and ...
Proglacial landform assemblage in a rapidly retreating cirque glacier due to temperature increase since 1970, Fuegian Andes, Argentina
(Elsevier Science, 2021-10)
The general trend of glacial retreat since the Little Ice Age has shown an acceleration during the last decades in Southern Argentine and Chilean Patagonia. The Fuegian Andes climatic records report an irregular mean annual ...
Phylogeography and palaeodistribution modelling of Nassauvia subgenus Strongyloma (Asteraceae): exploring phylogeographical scenarios in the Patagonian steppe
(Wiley, 2014-11)
The Patagonian steppe is an immense, cold, arid region, yet phylogeographically understudied. Nassauvia subgen. Strongyloma is a characteristic element of the steppe, exhibiting a continuum of morphological variation. This ...
Early patterns of Andean diversification, genomic and color patterns variation across the Metallura tyrianthina complex of the Northern Andes
The highly variable topography, the climatic history and the great variety of niches of the Andes mountain range have had major contributions to the formation and maintenance of the genetic and morphological diversity of ...
Glacial geomorphology and paleoglacial behavior estimation in Sierra Baguales (50° S): Paleoclimatic factors that controlled glacier variations within the pleistocene - holocene regional context
(Universidadn de Chile, 2016)
The Sierra Baguales Mountain Range (SBMR) forms the eastern foothills of the Patagonian Andes located between 50º and 51º S, topographically isolated from the Southern Patagonian Icefield (SPIF) and under the influence of ...
Landform analysis of the Pueyrredón Lake area in northwestern Santa Cruz, Argentina
(Elsevier, 2013-08)
The aim of this research was to analyze the landforms around Pueyrredón Lake (NW Santa Cruz in Argentina) to contribute to the understanding of the paleoenvironmental evolution of Patagonia during the Late Pleistocene–Early ...