Black Colored `Koel` Or `Cuckoo` Bird Sitting And Staring On A Roof Gutter With Green Blur Background. Stock Photo

Black colored `Koel` or `Cuckoo` bird sitting and staring on a roof gutter with green blur background. Koel is look alike black crow but a little different in species and size and look. The true koels, Eudynamys, are a genus of cuckoos from Asia, Australia and the Pacific. They are large sexually dimorphic cuckoos that eat fruits and insects and have loud distinctive calls.