Gobi Gurvansaikhan National Park Gobi Gurvansaikhan National Park Gobi Gurvansaikhan National Park (, "Gobi three beauties nature complex") is a national park in southern Mongolia. The park was established in 1993, and expanded to its current size in 2000. The park, at nearly 27,000 square kilometers, is the largest national park in Mongolia, stretching 380 km from east to west and 80 km from north to south. The park is named for the Gurvan Saikhan Mountains, which translates to the "Three Beauties". The name is derived from three subranges, the East, Middle and West Beauty. The range forms the eastern half of the park.
Gobi jerboa auditory bullae are very large in size, and almost meet at the front of the skull (Smith and Xie 2008). The dental formula of the Gobi jerboa is I 1/1 C 0/0 P 1/1 M 2/2 (R. Taylor). One of the most prominent features of the Gobi jerboa are their ears, since they are almost three times as large as their heads. Their large ears give them an extra keen hearing sense, which helps to serve as extra protection in their vulnerable environment. The great size of their ears also helps to cool their bodies by dissipating heat, since they