nicobar dove or nicobar pigeon or caloenas nicobarica in the forest

barred cuckoodove common emerald dove eastern spotted green imperialpigeon greycapped nicobar pigeon partridge purple heron thickbilled greenpigeon victoria crownedpigeon goura animal bird black blue branch caloenas nicobarica cockatoo colorful domestic elegance feather feathers forest jungle leafs natural nature outside park perching plumage thailand tropical wild wildlife wing wings zoo