Peregrine falcons and hawks prey upon them. These birds make a cooing sound. They have a life span of up to 15 years. Its coloration is extremely variable. Pigeons eat mostly seeds.
Male pigeons build shallow, saucer-like nests made of sticks and twigs.
Nests are usually located on ledges, like seaside cliffs or window sills on skyscrapers. Both parents incubate the eggs.