Banggai Crow
CR

Banggai Crow

Corvus unicolor

Declining

Photo: Photo: Wikimedia Commons, CC BY-SA

Overview

The Banggai crow, known as kuuyak in the Banggai language, is a member of the crow family from Banggai regency in the province of Central Sulawesi in Indonesia. It is listed as critically endangered by IUCN. It was feared extinct, but was finally rediscovered during surveys on Peleng Island off the southeast coast of Sulawesi by Indonesian ornithologist Mochamad Indrawan in 2007 and 2008.

The Banggai Crow's primary threat is ongoing lowland and hill forest clearance across Peleng and Banggai islands for agriculture, including cacao and coconut cultivation, which fragments the limited forest habitat it depends upon. Logging, both legal and illegal, further reduces canopy cover needed for foraging and nesting. Because the species' entire range is confined to a small island archipelago, even localized deforestation has an outsized impact on its already tiny, declining population.

Threat summary

Habitat

Corvus unicolor inhabits the tropical lowland and hill forests of Banggai Island, showing preference for primary forest canopy between sea level and 500 meters elevation. The species adapts to forest edges and mature secondary forest but requires continuous canopy cover for optimal foraging and nesting success.

Forest· majorMarine neritic· major

Conservation measures underway

Resource & habitat protectionSpecies recoveryAwareness & communicationsLinked enterprises & livelihood alternatives

Other threatened species in CORVIDAE

VU

Yellow-billed Magpie

Pica nutalli

Declining
VU

Collared Crow

Corvus pectoralis

Declining
VU

Pinyon Jay

Gymnorhinus cyanocephalus

Declining
VU

Florida Scrub-jay

Aphelocoma coerulescens

Declining

Threatened in Indonesia

EN

Speckle-faced Bent-toed Gecko

Cyrtodactylus psarops

Unknown
Acropora hemprichiiEN

Acropora hemprichii

Declining
VU

Bacan Myzomela

Myzomela batjanensis

Declining
VU

Hopea coriacea

Declining

Frequently asked questions

Why is Banggai Crow classified as Critically Endangered?
Banggai Crow is classified as Critically Endangered — facing an extremely high risk of extinction in the wild — because population sizes are very small, declining sharply, or restricted to a tiny range. The Banggai Crow's primary threat is ongoing lowland and hill forest clearance across Peleng and Banggai islands for agriculture, including cacao and coconut cultivation, which fragments the limited forest habitat it depends upon. Logging, both legal and illegal, further reduces canopy cover needed for foraging and nesting. Because the species' entire range is confined to a small island archipelago, even localized deforestation has an outsized impact on its already tiny, declining population.
Where does Banggai Crow live?
Banggai Crow occurs in Indonesia. Country-level distribution data is sourced from the IUCN Red List and cross-referenced with GBIF occurrences.
What are the main threats to Banggai Crow?
The main threats to Banggai Crow are 2.1, 3.2, 5.1, and 5.3. The full IUCN-classified threat record for this species is detailed on the species page.

Get weekly conservation intelligence

One short digest a week of the most striking species and country data we ship, plus breaking conservation news paired with our database where it matters.

Free, no spam. One-click unsubscribe in every email.