The Dolichotis patagonum, commonly known as the Patagonian mara, is a large rodent native to the arid regions of Argentina. It exhibits a unique behavior of monogamous pair bonding and can often be seen in small family groups. The species is known for its long legs, which allow for swift running across the open plains. Patagonian maras have a complex social structure and are known to dig burrows for shelter.

Dolichotis patagonum, commonly known as the Patagonian mara, is native to the central and southern regions of Argentina in South America. It primarily inhabits areas in the Patagonian steppes and semi-arid regions of Argentina.

The Patagonian mara is adapted to live in arid and semi-arid environments. It is typically found in open grasslands, shrublands, and areas with sparse vegetation, which provide both the cover and food sources it needs. The climate in these regions is characterized by low precipitation, significant temperature variations between day and night, and frequent winds.

Patagonian maras are herbivorous, primarily grazing on grasses and other vegetation available in their habitat. They are well-adapted to the open landscapes of the Patagonian steppes, where their long legs and ability to run at high speeds help them evade predators. They have a unique social structure, often forming monogamous pairs and living in communal burrow systems. This ecological niche allows them to exploit the scarce resources of their environment effectively.