Black-bellied Cuckoo

Black-bellied Cuckoo

Piaya melanogaster

Silhouette: Nicolas Huet le Jeune and Jean-Gabriel Prêtre (vectorized by T. Michael Keesey) · PhyloPic

Least ConcernNear ThreatenedVulnerableEndangeredCritically Endangered
Daily sighting probability ~10% · With luck
at Anavilhanas National Park
41 Verified sightings at Anavilhanas National Park From 2019 to 2026
774 Verified sightings across all 7 parks From 2019 to 2026
November Best month highest sighting rate
☀️ Diurnal When it's spotted during daytime hours (6am–6pm)

About the Black-bellied Cuckoo

The black-bellied cuckoo or black-bellied squirrel cuckoo (Piaya melanogaster) is a bird of the family Cuculidae found in the Amazon region. Even though this species has a wide distribution, little is known about its ecology and natural history. The word melanogaster means "black belly"; it has Greek roots, melas meaning "black" and gaster meaning "belly".

The average length of adults is between 38 and 40.5 cm. The beak is of an intense purple/red color, the iris is dark red with a blue orbital skin and one yellow mole at the anterior side of each eye. The head is grey and contrasts with the ruffled back. The throat and chest are brown-reddish, cinnamon color and the belly and undertail coverts are black. The tail is black with conspicuous white stripes. The juveniles resemble adults.

P. melanogaster occurs within the range of the similar squirrel cuckoo (Piaya cayana). Black-bellied cuckoos are distinguished by a dark face and grey crown. The squirrel cuckoo has exposed yellow-greenish skin in the orbital area, the chest plumage is grey and it lacks the characteristic hood of the black-bellied cuckoo.

Their characteristic song is "dyerií-dyu, dyerií-dyu... Wikipedia →

Global Distribution

Warmer areas are where this animal is recorded most often.

Parks Where Found

# Park Country Daily sighting probability
1 Yasuní National Park 🇪🇨 Ecuador
~10%
2 Anavilhanas National Park 🇧🇷 Brazil
~10%
3 Cuyabeno Wildlife Reserve 🇪🇨 Ecuador
~10%
4 Brownsberg Nature Park 🇸🇷 Suriname
<5%
5 Manu National Park 🇵🇪 Peru
<5%
6 Amacayacu National Natural Park 🇨🇴 Colombia
<5%
7 Tambopata National Reserve 🇵🇪 Peru
<5%

Quick answers

What are the chances of seeing a Black-bellied Cuckoo in Anavilhanas National Park?

About 10% of wildlife watchers report a Black-bellied Cuckoo sighting in Anavilhanas National Park, based on 41 verified sightings from GBIF citizen-science data.

When is the best time to see Black-bellied Cuckoo in Anavilhanas National Park?

November has the highest sighting rate for Black-bellied Cuckoo in Anavilhanas National Park in our monthly data.

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