Background I review the natural history of the tuco-tuco Ctenomys magellanicus in
Patagonia and Tierra del Fuego, southernmost geographic regions shared by Argentina and …

The genus Ctenomys is represented by 68 species within at least 9 species groups. In
Patagonia, there are 11 described species of Ctenomys in 3 phylogenetic species …

We reviewed the alpha taxonomy of the genus Ctenomys Blainville, 1826 in southernmost
South America, with emphasis on those nominal forms previously associated with C …

The genus Ctenomys is the most speciose of all known subterranean rodents. Currently,
most species of this genus are included in eight distinctive phylogenetic groups. The …

Objectives We assess key processes that can create spatial genetic patterns including
isolation by barrier (IBB), isolation by distance (IBD), and isolation by environment (IBE) for a …

Comparisons of a species' modern and historic geographic distributions can yield important
insights into patterns of biodiversity, including faunal responses to environmental change …

Se estudiaron los restos de roedores recuperados en la secuencia estratigráfica del sitio
arqueológico Tres Arroyos 1 (53 23'S, 68 47'O, Tierra del Fuego, Chile). Las muestras de …

Gene flow plays an essential role in the evolutionary history of the organisms and helps to
identify those historical landscape features that most likely had affected the dispersal …

We assessed the genetic structure and diversity of Reithrodontomys spectabilis, a critically
endangered, endemic rodent from Cozumel Island, México. A total of 90 individuals were …

Las invasiones biológicas en islas por parte de mamíferos han sido identificadas como una
de las principales causas de pérdida de la biodiversidad a nivel mundial, pero su …