Avifauna
Prominent bird species recorded in the park are both migratory and resident. Some of them are the East Himalayan pied kingfisher, black kite, lesser sky-lark, northern hill myna, Burmese pied myna, North Indian black drongos, lesser eastern jungle crow, yellow headed wagtail, spotbill duck, blue-winged teal, ruddy shell duck, threatened hooded crane, Burmese sarus sarus crane, Indian white-breasted waterhen and crimson-breasted pied woodpecker. In the central part of the lake waterfowl, including dabbling ducks and diving ducks are reported but their numbers are declining due to proliferation of phumdis.