Patagonian mara from north-central Argentina south almost to Tierra del Fuego. Nevertheless, maras have been greatly affected by hunting and habitat alteration and have been extirpated in some areas including Buenos Aires Province. The mara skins have been used for bedspreads and rugs. Patagonian mara The Patagonian mara ("Dolichotis patagonum") is a relatively large rodent in the mara genus ("Dolichotis"). It is also known as the Patagonian cavy, Patagonian hare or dillaby. This herbivorous, somewhat rabbit-like animal is found in open and semi-open habitats in Argentina, including large parts of Patagonia. It is monogamous, but often breeds in warrens that are shared
Patagonian Desert contributing to the gravel sediments covering parts of the Patagonian. The desert is quite windy as well, a result of the rain shadow effect and descending cool mountain air. This wind helps make the Patagonian one of the largest sources of dust over the South Atlantic Ocean. On the west the Patagonian grasslands portion of the Patagonian Desert are bounded by nothofagus forests of the Magellanic subpolar forests. Volcanic rocks covers more than 120,000 km of the Patagonian Desert, mainly in the "Somun Cura Massif" (i.e. North Patagonian Massif) and the "Deseado Massif". Some other volcanic areas include the Pali-Aike