Land of the Tiger Nicobar megapode is an endemic bird that incubates its eggs in a mound of sand and rotting vegetation. Cunning monitor lizards are filmed stealing the eggs and laying their own in the mound, which is still attended to by the oblivious birds. Animals filmed in the reefs around the islands include damselfish, clownfish and cuttlefish. Olive ridley turtles mate at sea and come ashore at Gahirmatha beach in their thousands, where Thapar watches the millions of hatchlings return to the water. India's Thar Desert spans the western states of Rajasthan and Gujarat. More people live here than in any other
Thar Desert villages. During famine years in the desert the nomadic rebari people move with large herds of sheep and camel to the forested areas of south Rajasthan or nearby states like Madhya Pradesh for grazing the cattle. The importance of animal husbandry can be understood from the organization of large number of cattle fairs in the region. Cattle fairs are normally named after the folk-deities. Some of major cattle fairs held are Ramdevji cattle fair at Manasar in Nagaur district, Tejaji cattle fair at Parbatsar in Nagaur district, Baldeo cattle fair at Merta city in Nagaur district, Mallinath cattle fair at