Fauna
of the Sanctuary : In Periyar Tiger Reserve
49 species of mammals, 265 species of birds, 36
species of reptiles, 12 species of amphibians,
35 species of fishes and 160 species of butterflies
have been identified so far. Some important mammals
are tiger, leopard, elephant, gaur, sambar, wild
dog, barking deer, lion tailed macaque, Nilgiri
langur and Nilgiri tahr.
Flora of the Sanctuary : Periyar
Widllife Sanctuary boasts a quite rich and diverse
flora. The flora in Periyar National Park chiefly
comprises of Tropical Evergreen forests (30,500ha)
and Semi-evergreen forests (27,500ha) around
the reservoir, and Moist-deciduous forests and
Woody grasslands in the central part of the
park.
The major flora in the park include the Teak,
Rosewood, Terminalia, Eucalyptus, Sandalwood,
Jacaranda (a hardwood timber tree with purple
flowers), Mango, Jamun, Tamarind, Banyan, Pipal,
Plumeria, Gulmohar and Bamboo among many others.
The thick vegetation of the Periyar wildlife
sanctuary provides both excellent cover and
nourishment in the form of succulent shoots
and grasses.