Kingfisher in length and between in weight. The largest kingfisher in Africa is the giant kingfisher ("Megaceryle maxima"), which is in length and in weight. The familiar Australian kingfisher known as the laughing kookaburra ("Dacelo novaeguineae") is the heaviest species with females reaching nearly in weight. The plumage of most kingfishers is bright, with green and blue being the most common colours. The brightness of the colours is neither the product of iridescence (except in the American kingfishers) or pigments, but is instead caused by the structure of the feathers, which causes scattering of blue light (the Tyndall effect). In most
Manus dwarf kingfisher promoted to species status. At the same time the name of the variable dwarf kingfisher was changed to the Moluccan dwarf kingfisher. Manus dwarf kingfisher The Manus dwarf kingfisher ("Ceyx dispar"), is a species of bird in the family Alcedinidae that is endemic to the Admiralty Islands. Its natural habitat is subtropical or tropical moist lowland forests. This species was formerly considered as one of the 15 recognised subspecies of what was then known as the variable dwarf kingfisher ("Ceyx lepidus" or "Alcedo lepidus"). A molecular phylogenetic study published in 2013 found that most of the insular subspecies had substantially