Peafowl declared the national bird of India in 1963

 

The Indian peacock, Pavo cristatus, the national bird of India, is a colourful, swan-sized bird, with a fan-shaped crest of feathers, a white patch under the eye and a long, slender neck.

On January 31, 1963 the peafowl was declared the national bird of India because of its rich religious and legendary involvement in Indian traditions. It is also well-distributed within the country. 

Hindus consider this bird to be sacred because the God Kartikeya rides in the back. Legend also says the peacock is able to charm snakes and addle their eggs!