Jim Corbett National Park is very famous for a special variety of bird life. You can find here local as well as migrant species. Especially winter season is good for birds watching.
Species of Forktails, Darter, Brown Dipper, Crested Hawk Eagle Little Green Heron, Long-tailed Broadbill, Maroon Orioles, Pond Heron, Booted Hawk Eagle, Pallas Fishing Eagle, Himalayan Greyheaded Fishing Eagle, Cinerous Vulture, Crested Serpent Eagle, Kestrel, Black Partridge, Kaleej Pheasant, Red Junglefowl, Common Peafowl, Redwattled Lapwing, Spurwinged Lapwing, Pintailed Green Pigeon, Blue Rock Pigeon,Turtle Dove, Lineated Barbet, Bluethroated Barbet, Crimsonbreasted Barbet, Blacknaped Green Woodpecker, Lesser Goldenbacked Woodpecker, Longtailed Broadbill, Golden Oriole, Storkbilled Kingfisher, Whitebreasted Kingfisher, Chestnutheaded Beeater, Bluetailed Beeater, Rufous Turtle Dove, Alexandrine Parakeet, Roseringed Parakeet, Indian Ring Dove, Spotted Dove, Emerald Dove, lossomheaded Parakeet, Common Hawk, Himalayan Pied Kingfisher, Lesser Pied Kingfisher, Common Kingfisher, Blackheaded Oriole, Green Beeater, Indian Roller, Great Pied Hornbill, Hoopoe, Common Grey Hornbill, Broadbilled Roller, Indian Pied Hornbill, Great Hill Barbet,Black Drongo, Greyheaded Myna, Rosy Pastor, Bronzed Drongo, Common Myna, etc.
Summer and winter seasons are perfect to visit Jim Corbett National Park. But only for birding purpose the best time duration is September to March.