Anglų skaidrės. The Peacock is the most beautiful bird. Plumage. Peacocks have a long and a colorful tail and feathers. Peacock’s life. Peacocks are forest birds that nest on the ground. Food. Peacocks are omnivorous and eats plants, flower petals, insects, some reptiles and amphibians. They can. Peacocks can walk, fly really well and charm people with his beautiful tail.