nicobar pigeon sitting in a tree, colorful dove with glossy feathers, near threatened bird specie from india

andaman animal animals aviary aviculture beautiful bird birds caloenas closeup coast coastal colored colorful columbidae dove doves exotic feathers female glossy gray green grey india indian island islands male metallic nicobar nicobarica pet pets pigeon pigeons plumage portrait shiny sitting solomon specie species threatened tree tropical zoo zoology