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| − | [[Image:28523Fan-tailed Raven .JPG|thumb|550px|right|Photo by {{user|Shailesh+Patel|Shailesh Patel}}<br>Samburu N.R., [[Kenya]], August 2006]] | + | [[Image:28523Fan-tailed Raven .JPG|thumb|550px|right|Photo by {{user|Shailesh+Patel|Shailesh Patel}}<br />Samburu N.R., [[Kenya]], August 2006]] |
;[[:Category:Corvus|Corvus]] rhipidurus | ;[[:Category:Corvus|Corvus]] rhipidurus | ||
==Identification== | ==Identification== | ||
46 - 47cm. An unmistakable, small raven: | 46 - 47cm. An unmistakable, small raven: | ||
| − | * Very short tail, rounded at tip | + | * Very short tail, rounded at tip; wing projection goes well beyond tail when sitting |
* Flat crown | * Flat crown | ||
* Small, stubby bill | * Small, stubby bill | ||
| − | * In flight bat-like appearance with short tail and broad-based wings | + | * In flight, bat-like appearance with short tail and broad-based wings |
* Plumage black | * Plumage black | ||
* Dark brown eye | * Dark brown eye | ||
* Black bill and legs | * Black bill and legs | ||
| − | Sexes similar but female | + | Sexes similar but female averages marginally smaller. Juveniles similar to adult with shorter throat feathers and more rounded wings. |
| − | [[Image:Fan-tailed_Raven.jpg|thumb|400px|right|Photo by {{user|yossi|yossi}}<br>Ein Geddi, near the Dead Sea, [[Israel]], July 2003]] | + | [[Image:Fan-tailed_Raven.jpg|thumb|400px|right|Pair of Fan-tailed Ravens<br />Photo by {{user|yossi|yossi}}<br />Ein Geddi, near the Dead Sea, [[Israel]], July 2003]] |
| + | ====Similar species==== | ||
| + | [[Brown-necked Raven]] and [[Ethiopian Raven]] both easily distinguished by their longer tails and narrower wings. [[Thick-billed Raven]] likewise, and also markedly larger and heavier-billed. [[Common Raven]] does not overlap with Fan-tailed Raven. | ||
==Distribution== | ==Distribution== | ||
| − | Sub-Saharan [[Africa]] (locally south of Sahara, highlands of [[Sudan]], [[Ethiopia]], [[Eritrea]], [[Djibouti]], [[Somalia]] to east [[Uganda]] and [[Kenya]]), southern [[Middle East]] and the Arabian Peninsula.<br /> | + | Sub-Saharan [[Africa]] (locally south of Sahara, highlands of [[Sudan]], [[Ethiopia]], [[Eritrea]], [[Djibouti]], [[Somalia]] to east [[Uganda]] and [[Kenya]]), southern [[Middle East]] (north to southern [[Jordan]] and southeastern [[Israel]]) and the southern and western [[Arabian Peninsula]].<br /> |
Locally common or abundant. | Locally common or abundant. | ||
==Taxonomy== | ==Taxonomy== | ||
| − | + | Clements regards this species as [[Dictionary_M-O#M|monotypic]]<sup>[[#References|[1]]]</sup>.<br /> | |
| + | Other sources<sup>[[#References|[2]]]</sup> recognize two subspecies: | ||
* ''C. r. rhipidurus'' in [[Africa]] | * ''C. r. rhipidurus'' in [[Africa]] | ||
* ''C. r. stanleyi'' in the [[Middle East]] and Arabian Peninsula | * ''C. r. stanleyi'' in the [[Middle East]] and Arabian Peninsula | ||
| − | + | Formerly sometimes placed in its own genus ''[[:Category:Rhinocorax|Rhinocorax]]''. | |
| + | |||
==Habitat== | ==Habitat== | ||
| − | Gorges, canyons and barren desert cliffs. Seen foraging near oasis and human settlements. From sea-level up to | + | Gorges, canyons and barren desert cliffs. Seen foraging near oasis and human settlements. From sea-level up to 2400 m, sometimes up to 4000 m. |
==Behaviour== | ==Behaviour== | ||
| − | + | Usually seen in pairs or small flocks. | |
| − | + | ====Diet==== | |
| − | Breeding season differs through range. A solitary nester. The nest is a flimsy structure made of twigs and placed in a crevice on a cliff face. Very rarely in a tree or a building. Lays 2 - 6 eggs. Sometimes | + | Omnivorous; feeds on grain, berries, dates, insects and carrion. Takes also eggs or nestlings out of nests and scavenges around human settlements. Sometimes rides on goats and camels in search for ectoparasits. |
| + | ====Breeding==== | ||
| + | Breeding season differs through range. A solitary nester. The nest is a flimsy structure made of twigs and placed in a crevice on a cliff face. Very rarely in a tree or a building. Lays 2 - 6 eggs. Sometimes paratisitised by [[Great Spotted Cuckoo]].<br /> | ||
A sedentary species with some dispersal in winter. | A sedentary species with some dispersal in winter. | ||
==References== | ==References== | ||
| − | #{{Ref- | + | #{{Ref-Clements6thOct12}}#{{Ref-HBWVol14}} |
{{Ref}} | {{Ref}} | ||
==External Links== | ==External Links== | ||
{{GSearch|Corvus+rhipidurus}} | {{GSearch|Corvus+rhipidurus}} | ||
[[Category:Birds]][[Category:Corvus]] [[Category:Rhinocorax]] | [[Category:Birds]][[Category:Corvus]] [[Category:Rhinocorax]] | ||
Latest revision as of 00:24, 14 December 2014
- Corvus rhipidurus
Identification
46 - 47cm. An unmistakable, small raven:
- Very short tail, rounded at tip; wing projection goes well beyond tail when sitting
- Flat crown
- Small, stubby bill
- In flight, bat-like appearance with short tail and broad-based wings
- Plumage black
- Dark brown eye
- Black bill and legs
Sexes similar but female averages marginally smaller. Juveniles similar to adult with shorter throat feathers and more rounded wings.
Similar species
Brown-necked Raven and Ethiopian Raven both easily distinguished by their longer tails and narrower wings. Thick-billed Raven likewise, and also markedly larger and heavier-billed. Common Raven does not overlap with Fan-tailed Raven.
Distribution
Sub-Saharan Africa (locally south of Sahara, highlands of Sudan, Ethiopia, Eritrea, Djibouti, Somalia to east Uganda and Kenya), southern Middle East (north to southern Jordan and southeastern Israel) and the southern and western Arabian Peninsula.
Locally common or abundant.
Taxonomy
Clements regards this species as monotypic[1].
Other sources[2] recognize two subspecies:
- C. r. rhipidurus in Africa
- C. r. stanleyi in the Middle East and Arabian Peninsula
Formerly sometimes placed in its own genus Rhinocorax.
Habitat
Gorges, canyons and barren desert cliffs. Seen foraging near oasis and human settlements. From sea-level up to 2400 m, sometimes up to 4000 m.
Behaviour
Usually seen in pairs or small flocks.
Diet
Omnivorous; feeds on grain, berries, dates, insects and carrion. Takes also eggs or nestlings out of nests and scavenges around human settlements. Sometimes rides on goats and camels in search for ectoparasits.
Breeding
Breeding season differs through range. A solitary nester. The nest is a flimsy structure made of twigs and placed in a crevice on a cliff face. Very rarely in a tree or a building. Lays 2 - 6 eggs. Sometimes paratisitised by Great Spotted Cuckoo.
A sedentary species with some dispersal in winter.
References
- Clements, J. F., T. S. Schulenberg, M. J. Iliff, B.L. Sullivan, C. L. Wood, and D. Roberson. 2012. The eBird/Clements Checklist of Birds of the World. 6th ed., with updates to October 2012. Ithaca: Cornell Univ. Press. ISBN 978-0801445019. Spreadsheet available at http://www.birds.cornell.edu/clementschecklist/downloadable-clements-checklist
- Del Hoyo, J, A Elliott, and D Christie, eds. 2009. Handbook of the Birds of the World. Volume 14: Bush-shrikes to Old World Sparrows. Barcelona: Lynx Edicions. ISBN 978-8496553507
Recommended Citation
- BirdForum Opus contributors. (2024) Fan-tailed Raven. In: BirdForum, the forum for wild birds and birding. Retrieved 26 June 2024 from https://www.birdforum.net/opus/Fan-tailed_Raven
