close up of a nicobar pigeon caloenas nicobarica in captivity

andaman animal archipelago avian beak bird blue caloenas captive colourful columbidae columbiformes conservation dodo endangered exotic extravagant eye forest gold green grounddwelling habitat india islands malay native nicobar nicobarica one ornithology palau people pigeon plumage plumes quiet rainforest shy solomon tropical watching wildlife zoo