Original sentence: Animal species that inhabitant both mountains and tundra, such as the Siberian roe deer, and Altai snow cock, flourish here.Due to its location on the cusp of the Euro-Siberian and Central Asian-Mongolian terrains, the flora and fauna of the hollow exhibit a high biodiversity for mid-latitudes.It is a beautiful and amazingly diversified natural habitat.Since the hollow is a protection area, many ancient species extinct in other regions have found refuge here.Steppe dwellers include the Mongolian lark, demoiselle crane and long-tailed Siberian souslik.The endangered snow leopard is also present, as well as taiga dwellers such as the maral, lynx and wolverine.The hollow is located on the border between Mongolia and Russia and has an area of just over one million hectares.The terrain encompasses a wide variation of climates, including glaciers, alpine tundra, sub-alpine meadows, and vast mountain taiga areas
Edited sentence: Animal species that inhabitant both mountains and tundra such as the irbis {snow leopard}, Siberian roe, Altai snow cock flourish here, as well as  taiga dwellers such as  the maral, lynx and wolverine.Because of it's location on the cusp of  the Euro-Siberian and Central Asian-Mongolian terrains,  flora and fauna  exhibits a high biodiversity for mid latitudes.It is a beautiful and  amazingly diversified natural habitat.It is perhaps one of the most unique and interesting locales in all of Central Asia.It's area  is 1,068,853.5 ha.Since the Hollow is a protection area, many ancient  species extinct in other regions have found refuge here.Steppe dwellers include the Mongolian lark, demoiselle crane and long tailed Siberian souslik.The hollow located on the border between Mongolia and Russia and  is the most fascinating environmental habitat in Central Asia because of the complex and intact ecosystems  that interact here, from  taiga to  desert.The terrain ranges from glaciers,  to alpine tundra and  sub alpine meadows, and  a vast mountain taiga areas