The park set in the backdrop of rugged terrain with shifting sand dunes and scrub covered hills, it is an excellent example of desert eco system. Sand dunes constitute about 20% of the total park area, while the rocks and the salt lake form an appropriate dwelling for the Black buck and the Chinkara. The other animals found in this area are the desert fox, the Bengal fox and the desert cat.
Sudhashri forest post is ideal place for watching the wildlife in the park. Birds like the Sand grouse, partridges, bee-eaters, larks and shrikes are also fund here. Demosille cranes also visit the park in winters, but the most important occupant is the great Indian Bustard, a tall and heavy bird with confidence and grace!