Square-tailed Drongo-Cuckoo vs Common Hawk-Cuckoo

The Square-tailed Drongo-Cuckoo and the Common Hawk-Cuckoo can be distinguished by their tail shape and vocalizations. The Square-tailed Drongo-Cuckoo has a distinctly square tail, while the Common Hawk-Cuckoo has a more rounded tail. Vocalizations also differ significantly between the two species.

Tail shape is the most reliable field mark: look for the square tail of the Square-tailed Drongo-Cuckoo compared to the rounded tail of the Common Hawk-Cuckoo. Vocalizations also differ, so listen carefully to distinguish them.

The Square-tailed Drongo-Cuckoo and the Common Hawk-Cuckoo have different vocalizations, which can be a reliable field mark when seen or heard.