There are different kinds of peacocks including the Indian Blue, Black Shouldered, Congo, Green, and White peacocks. They originally native to India but can live in many areas in captivity or semi captivity.
The male has an extremely long train (commonly called his tail) which is NOT actually his tail. The train serves as a cover for the actual tail, which is brown. The train actually sprouts from the center of the back. Peacocks grow to 7’ from tip of beak to end of train.
Nikon D90 with Nikkor 300mm lens on auto focus