Green-billed coucal

The green-billed coucal, a captivating member of the cuckoo family, inhabits the lush wet zones of Sri Lanka. Regrettably, this beautiful bird is currently listed as Vulnerable on the IUCN Red List. The primary reasons for its declining population are the ongoing destruction and fragmentation of its forest habitat.

Residing in the tall rainforests of southwestern Sri Lanka, the green-billed coucal typically constructs its nest in bushes and lays 2-3 eggs per clutch. This medium to large bird measures around 43 cm in length. It boasts a striking appearance with a purple-black head and body, maroon wings, a dark green long tail, and a light green bill that distinctly sets it apart. Both males and females exhibit similar plumage, though juveniles are somewhat duller in color and have streaks.

Compared to its more common relative, the greater coucal, the green-billed coucal is smaller and less conspicuous. Despite its unique call, spotting this bird can be quite a challenge due to its secretive nature and the dense forest it inhabits.

In terms of diet, the green-billed coucal is not particularly selective. It feeds on a variety of insects, caterpillars, and small vertebrates, showing a particular fondness for snails. All these traits make the green-billed coucal a unique and intriguing bird, deserving of our attention and conservation efforts.