Thick-billed Raven
Corvus crassirostris
A huge raven with a massive, bulging bill. There is a white patch on the back of the head and another at the tip of the dark bill. Found from middle to high elevations in a variety of habitats, including grassland, woodland, moorland, rocky areas, towns, and cities. Somewhat like Fan-tailed Raven, but much larger, with a white patch on the head. Large enough to be confused with raptors, but more uniformly black than any raptor. The call is a rattling “g-r-r-r-r-r,” lower and rougher than typical crow and raven vocalizations.
Identification
The thick-billed raven (Corvus crassirostris) is a large passerine bird in the family Corvidae. It is endemic to the Horn of Africa, including parts of Ethiopia, Eritrea, Sudan, and Somalia. The thick-billed raven shares with the common raven the distinction of being the world's largest corvid.
Taxonomy
Genus: Corvus; Family: Corvidae; Order: Passeriformes.
- Scientific name
- Corvus crassirostris
- Authority
- Rüppell, 1836
- Order
- Passeriformes
- Family
- Corvidae
- Genus
- Corvus
Range and habitat
Its range covers Eritrea, Somalia and Ethiopia; its habitat includes mountains and high plateau between elevations of 1,500 to 3,400 metres. It is one of several avian species endemic to northeastern tropical Africa.
- Migration
- Resident species
Behavior
Migration pattern: Resident species.
Conservation
Population trend: stable.
- Population trend
- stable
Photos
Distribution
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