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;[[: Category:Pachycoccyx|Pachycoccyx]] audeberti | ;[[: Category:Pachycoccyx|Pachycoccyx]] audeberti | ||
==Identification== | ==Identification== | ||
| − | + | 36cm. | |
| + | * Grey above (brownish in worn plumage) | ||
| + | * White lores | ||
| + | * Narrow yellow eye-ring | ||
| + | * Blackish wings | ||
| + | * Tail barred brown and black | ||
| + | * White underparts | ||
| + | * Blackish bill, sometimes with yellow-green lower mandible or even all yellow | ||
| + | * brazzae is smaller, blacker above and lacks the white on lores | ||
| + | Sexes similar. Juveniles are dark brown above with broad white spots on back and wing, their face is black and white. | ||
==Distribution== | ==Distribution== | ||
| − | [[ | + | Patchily distributed in [[Africa]] south of th Sahara.<br /> |
| − | + | Uncommon to rare in its range. | |
==Taxonomy== | ==Taxonomy== | ||
| − | Three subspecies | + | Three subspecies recognized: |
| + | * ''P. a. brazzae'' from [[Sierra Leone]] patchily distributed through [[Ghana]], [[Nigeria]] and [[Cameroon]] to the [[Democratic Republic of the Congo]] | ||
| + | * ''P. a. validus'' from eastern [[Democratic Republic of the Congo]] to southeast [[Kenya]] and [[Tanzania]] and south through [[Malawi]] to [[Zambia]], [[Zimbabwe]], [[Mozambique]] and eastern [[South Africa]] | ||
| + | * ''P. a. audeberti'' in [[Madagascar]] | ||
==Habitat== | ==Habitat== | ||
| − | Woodlands, lowlands, and riverine forests. | + | Woodlands, lowlands, and riverine forests. A characteristic bird or rich miombo woodland. |
==Behaviour== | ==Behaviour== | ||
| − | + | ====Diet==== | |
| − | + | Feeds on insects, mainly hairy caterpillars. | |
| − | + | ====Breeding==== | |
| − | + | A brood parasitic; hosts are Helmetshrikes (''[[:Category:Prionops|Prionops]]''), mainly [[Red-billed Helmetshrike]]. Hosts in [[Madagascar]] are unknown, but [[Chabert Vanga]] is suspected.<br /> | |
| − | + | Breeding season from September to March in Zimbabwe. Incubation 13 days, nestlings evict host eggs and chicks. Fledges in 28 days. | |
| + | ====Movements==== | ||
| + | A sedentary species with some local seasonal movements. | ||
| + | ==References== | ||
| + | #{{Ref-Clements6thOct12}}#{{Ref-HBWVol4}} | ||
| + | {{ref}} | ||
==External Links== | ==External Links== | ||
{{GSearch|Pachycoccyx+audeberti}} | {{GSearch|Pachycoccyx+audeberti}} | ||
Latest revision as of 12:54, 16 July 2013
- Pachycoccyx audeberti
Identification
36cm.
- Grey above (brownish in worn plumage)
- White lores
- Narrow yellow eye-ring
- Blackish wings
- Tail barred brown and black
- White underparts
- Blackish bill, sometimes with yellow-green lower mandible or even all yellow
- brazzae is smaller, blacker above and lacks the white on lores
Sexes similar. Juveniles are dark brown above with broad white spots on back and wing, their face is black and white.
Distribution
Patchily distributed in Africa south of th Sahara.
Uncommon to rare in its range.
Taxonomy
Three subspecies recognized:
- P. a. brazzae from Sierra Leone patchily distributed through Ghana, Nigeria and Cameroon to the Democratic Republic of the Congo
- P. a. validus from eastern Democratic Republic of the Congo to southeast Kenya and Tanzania and south through Malawi to Zambia, Zimbabwe, Mozambique and eastern South Africa
- P. a. audeberti in Madagascar
Habitat
Woodlands, lowlands, and riverine forests. A characteristic bird or rich miombo woodland.
Behaviour
Diet
Feeds on insects, mainly hairy caterpillars.
Breeding
A brood parasitic; hosts are Helmetshrikes (Prionops), mainly Red-billed Helmetshrike. Hosts in Madagascar are unknown, but Chabert Vanga is suspected.
Breeding season from September to March in Zimbabwe. Incubation 13 days, nestlings evict host eggs and chicks. Fledges in 28 days.
Movements
A sedentary species with some local seasonal movements.
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 Elliot, and J Sargatal, eds. 1997. Handbook of the Birds of the World. Volume 4: Sandgrouse to Cuckoos. Barcelona: Lynx Edicions. ISBN 978-8487334221
Recommended Citation
- BirdForum Opus contributors. (2024) Thick-billed Cuckoo. In: BirdForum, the forum for wild birds and birding. Retrieved 23 May 2024 from https://www.birdforum.net/opus/Thick-billed_Cuckoo
