THE KOEL: Scientific name: Eudynamys scolopaceus Distinguishing features: Male birds are black all over, with ruby red eyes. The female birds are brown with pale coloured spots. More familiar by calls than by sight. Common habitat: Usually seen resting on trees. Do not come to the ground. Feeding habit: Omnivorous. But seem to prefer fruits Unique characteristic: Does not build nests, but lays its eggs in other bird's nests, especially the crow's. Photo: K. Ananthan:Hindu