Abstract

Faunal resources of Kalatop-Khajjiar sanctuary, which is one of the oldest preserved forests of the state are under severe anthropogenic pressure and need urgent attention of the field biologists as it is one of the most favoured tourist destinations in Himachal Pradesh. Biodiversity of Khajjiar area of Himachal Pradesh has 223 species of different faunal groups (invertebrates and 100 vertebrates), comprised of 93 genera, 79 families and 32 orders. Out of these, 3 species of butterflies are placed under Wildlife Protection Act (1972) and 13 mammals have been placed under Indian Wildlife Protection Act 1972. While nine species of mammals has been listed as threatened in Convention in Trade of Endangered Species (CITES). Two critically endangered birds, Indian White-backed Vulture and Red-headed Vulture are also recorded. Ecological equilibrium of the study area is no more in a balanced state due to increased development and human intervention.

Key words: Khajjiar Lake, ecological imbalance, faunal diversity, pollution.