Grey-bellied Cuckoo

Cacomantis passerinus

Cuckoos · Cuculiformes · Uncommon

The Grey-bellied Cuckoo (Cacomantis passerinus) is a uncommon cuckoo found in 8 countries, weighing about 25 g. The grey-bellied cuckoo or the Indian plaintive cuckoo is a cuckoo with widespread occurrence throughout Asia.

Least ConcernUncommonEats invertebrateswoodland25 g

About the Grey-bellied Cuckoo

The grey-bellied cuckoo or the Indian plaintive cuckoo is a cuckoo with widespread occurrence throughout Asia.

Text adapted from Wikipedia, licensed CC BY-SA 4.0.

How to identify it

The grey-bellied cuckoo is one of the smaller cuckoos, at a total length of about 23 cm. Adults are mainly grey with a white lower belly and undertail. There is a white patch on the wings. Some females are dark-barred reddish brown above with an unbarred tail and have strongly dark-barred whitish underparts. The juvenile resembles the female but is of a duller grey.

What the Grey-bellied Cuckoo sounds like

Recording: K L Vinay · CC BY-SA 4.0 · via xeno-canto
Recording: K L Vinay · CC BY-SA 4.0 · via xeno-canto
Recording: K L Vinay · CC BY-SA 4.0 · via xeno-canto

Where it lives

Recorded as a rare visitor in United Arab Emirates.

When to see it

The Grey-bellied Cuckoo can be seen all year round, with peak activity in June. It is a resident species across most of its range.

Easily confused with

Quick questions

How do you identify a Grey-bellied Cuckoo?
The grey-bellied cuckoo is one of the smaller cuckoos, at a total length of about 23 cm. Full identification notes are on this page.
How big is a Grey-bellied Cuckoo?
The Grey-bellied Cuckoo is a small sized bird weighing about 25 g.
Where can you see a Grey-bellied Cuckoo?
The Grey-bellied Cuckoo occurs in 8 countries, including India, Sri Lanka, Nepal, Pakistan and Bhutan.
What does a Grey-bellied Cuckoo sound like?
You can listen to 3 field recordings of the Grey-bellied Cuckoo on this page, contributed to xeno-canto under open licences.
What birds look similar to a Grey-bellied Cuckoo?
The Grey-bellied Cuckoo is most easily confused with the Banded Bay Cuckoo, the Plaintive Cuckoo and the Sahul Brush Cuckoo.
Is the Grey-bellied Cuckoo endangered?
The Grey-bellied Cuckoo is listed as Least Concern on the IUCN Red List.

Learn the Grey-bellied Cuckoo for real

BeakBrain drills you on photos and calls until you can greet this bird by name in the field. Free to play, on any device.

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