|Of the 27 tiger reserves in India, the Periyar Tiger Reserve is the oldest in the country and the largest in the State. The abundant wildlife here attracts a lot of visitors.
Apart from being a recognised breeding ground for tigers, the reserve has also been identified as the best place for researching elephantine life. The tiger population in the area is estimated to be about 40. Though it is difficult to sight them, visitors often spot pugmarks and scats around the reserve.
Thirty-five species of mammals have been identified here. They include rare and endangered species. A boat ride on the lake is a great way to spot the wild elephants, the Gaur, the Sambar and so on. While the Gaur is the largest of the bovines here, the Sambar, the largest deer in India, is the main prey of the tiger and the wild dog..
Apart from these, there are wild pigs, Malabar Giant Squirrels, Small Travancore Flying Squirrels, jungle cats, sloth bears etc.
The endangered species in the area include Nilgiri Langurs and the Lion-tailed Macaque, that is usually seen only in the evergreen interiors. Nilgiri Tahrs are also found in the reserve, especially in the higher rocky areas. Salim Ali’s fruit bat, one of the rarest bats, is also reported to have been found in the area. The stripe-necked mongoose, usually found in the semi-evergreen and evergreen forests, the extremely rare Nilgiri Marten - the only species of marten found in southern India- and endemic mustelids are also seen here.