Year of compilation: 2004
AVIFAUNA: More than 160 species of birds have been recorded in the area so far (Choudhury 1988, 1991, 1993; Barooah 1990, 1994). There are historic records of the Black-breasted Parrotbill Paradoxornis flavirostris from the area (J. R. Cripps in Hume 1888). Pani-Dihing is now famous for its vast flocks of Bar-headed geese Anser indicus and Greylag geese A. anser, and thousands of other waterfowl. It easily qualifies for A4iii criteria (= 20,000 water birds) in addition to A1 criteria (significant number of threatened species). In the reed thickets on the northern border, 400-500 pairs of Cattle Egret Bubulcus ibis, Pond Heron Ardeola grayii, Chinese Pond Heron Ardeola bacchus, Little Egret Egretta garzetta, Purple Heron Ardea purpurea, Grey Heron A. cinerea, Little Cormorant Phalacrocorax niger and Glossy Ibis Plegadis falcinellus breed. Arundo donax and Phragmites karka are mostly preferred for nesting (Barooah 1994).
OTHER KEY FAUNA: Since the mid 1990s, Asian Elephants Elephas maximus have started appearing here for a short time during migration. There are recent records of even a One-horned Rhinoceros Rhinoceros unicornis and Tiger Panthera tigris. Common Otters Lutra lutra and Hog deer Axis porcinus are regularly seen. Gangetic dolphin Plantanista gangetica is seen during monsoon in the Sanctuary, and throughout the year at the confluence of the Disang and Brahmaputra rivers. Among reptiles, the Brown Roof Turtle Kachuga smithii, Indian Tent Turtle K. tentoria, and Gangetic Softshell Aspideretes gangeticus have been identified, but there could be many more species.
In the past, Panidihing attracted hunters from near and far. A bag of 50 birds in a day was quite common. Fortunately, these mass killings have been checked, but some poaching still goes on. A few years ago a large scale poison baiting with Furadon was done in Pani-Dihing, which has drastically reduced the raptor population. Measures should be taken to enhance their population and to regenerate the diversity of bird species in the Sanctuary. Fishing, grazing, encroachment and inadequate protection measures are other major conservation issues. The Phokolai and Dorou beels, which are outside the Sanctuary, should be declared as ‘community reserves’ because of their rich assemblage of waterfowl. Phokolai is also the largest single beel in Sibsagar district.
BirdLife International (2022) Important Bird Areas factsheet: Pani-Dihing Bird Sanctuary. Downloaded from http://www.birdlife.org on 30/11/2022.