Desert similar. They occur in regions where large temperature differences occur between sea and land. Moist warm air rises over the land, deposits its water content and circulates back to sea. Further inland, areas receive very little precipitation. The Thar Desert near the India/Pakistan border is of this type. In some parts of the world, deserts are created by a rain shadow effect. Orographic lift occurs as air masses rise to pass over high ground. In the process they cool and lose much of their moisture by precipitation on the windward slope of the mountain range. When they descend on the
Desert National Park is one of the last sites in which this species can be found in good numbers. As such, the species draws in thousands of birdwatchers from all over the world. In addition to the great Indian bustard, the park supports a variety of other birds of interest to birdwatchers and conservationists alike. The Thar Desert, often called an 'ocean of sand', covers a large area of western Rajasthan. The fragile ecosystem of the Thar supports a unique and varied wildlife. In this vast ocean of sands lies the famous Desert National Park, which provides an excellent example of the ecosystem