Close up portrait shot capturing the head details of a female metallic pigeon, columba vitiensis metallica with iridescent plumage, cooing and calling its mate

metallic pigeon columba vitiensis whitethroated bird columbidae species head iridescent plumage eye beak feather detail ornithology nature natural habitat metallica female paradise animal wild wildlife zoo park singapore mandai reserve conservation dove grey portrait look wonder stare fauna coo call mate asia southeast sheen malaysia thailand season breeding close up