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Encyclopedia > Dwarf Raven
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Aves
Order: Passeriformes
Family: Corvidae
Genus: Corvus
Species: edithae
Binomial name
Corvus edithae

The Somali Crow or Dwarf Raven, Corvus edithae is approximately the size (44-46 cm in length) of the Carrion Crow, Corvus corone but with longer bill and somewhat more brownish cast to the feathers especially when worn.

Distribution map
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Distribution map

This species occurs principally in the African countries of Somalia, northern Kenya, Djibouti and eastern Ethiopia in the region known as the Horn of Africa and can be distinguished from larger Brown-necked Raven C. ruficollis by its call (voice) and differences in its behaviour.


Though previously considered a subspecies of the larger C. ruficollis, it has recently been elevated to species status, rather like the Hooded Crow Corvus cornix from its near relative the Carrion Crow.


This species is now thought to be closer to the Pied Crow C. albus especially in its behaviour than to the Brown-necked Raven. Hybrid birds between the Pied Crow and the Somali Crow (Dwarf Raven) appear to reinforce this close relationship where the two species meet.


The nest is a raven-like bulky structure set in either a lone tree or on telegraph poles. It will nest on cliffs in coastal regions or areas where trees are unavailable. The 3-5 eggs are laid in April and early May though little further information is recorded on their subsequent development.


The voice is described as a harsh "caw" rather like the Rook, Corvus frugilegus of Eurasia.


  Results from FactBites:
 
Corvids of the Genus Corvus (2885 words)
The Dwarf Raven, a sub-species of the Brown-necked Raven, Corvus ruficallis, is a loose colonial nester in trees.
Ravens are distinguished from crows not only by their larger size but also by their throat hackles, the projecting feathers under the chin and in the throat.
Across the whole of the northern hemisphere the Raven is regarded as a bird of omen, a messenger for the Gods and a harbinger of death.
Brown-necked Raven - Wikipedia, the free encyclopedia (375 words)
The Brown-necked Raven (Corvus ruficollis) is a larger bird (52-56 cm in length) than the Carrion Crow though not as large as the Common Raven.
It has similar proportions to the Raven but the bill is not so large or deep and the wings tend to be a little more pointed in profile.
There is a sub-species of this bird called the Dwarf Raven (Corvus ruficollis edithae) which is about the size of the Carrion Crow though this bird now appears to be closer to the Pied Crow (C.
  More results at FactBites »

 

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