Dibru-Soikhowa National Park one of the unique biodiversity hot spot of north eastern india. Dibru Saikhowa National Park is one of the 19 (nineteen) biodiversity hotspots in the world.Biosphere ReserveSituated in the flood plains of Brahmaputra River. Landscape of the park mostly dominated by awamp, canals, small rivers and riverbeds and wetlands in some fringe areas. The park is renowned for highest natural regeneration of Salix trees in the world.
Altitude: 110 to 126m msl
Temperature: 7˚ to 34˚C
Climate: Tropical monsoon with a hot and wet summer and cool and dry winter
Rainfall: 2300 mm to 3800 mm
Monsoon: may to september
Winter: December and January coolest
Summer: March to may
Best time to visit: September to may
Vegetation: Semi evergreen forest, deciduous forest, littoral and Salix swamp forests and patches of wet evergreen forest, moist mixed forest, grassland and a small part degraded forest.
Mammals: A total 36 species of mammals have so far been recorded from the Dibru-Saikhowa including some of most uncommon like Royal Bengal Tiger, Leopard, Jungle cat, Sloth Bear, Dhole, Small Indian Civet, Malayan Giant Squirrel, Chinese Pangolin, Slow Loris, Pig-tailed Macaque, Capped Langur, Hollock Gibbon, Asiatic Elephant, Wild Boar, Samber, Hog Deer, Asiatic Wild Buffalo, Semi-wild Horses(Feral Horses), critical endangered Gangetic River Dolphin etc.
Birds: Dibru-Saikhowa is very reach in bird life. More than 350 species of birds already identified so far including some of most restricted range species like White-bellied Heron, White-Rumped Velture, Long-Billed Vulture, Black Breasted parrotbill, Jerdon's Babbler, Puff-Throated Babbler, Marsh Babbler, Jerdon's Bushchat etc. Apart from these some most interesting winter avian visitor like Black Stork, Great Crested Grebe, Great Cormorant, Greater White Fronted Goose, Baikal Teal, Baer's Pochard, Osprey etc.