This species has a small and fragmented range, within which its montane forest habitat continues to be degraded and cleared. Therefore it is likely to have a small and declining population, and is classified as Vulnerable.
Dowsett, R. J.; Forbes-Watson, A. D. 1993. Checklist of birds of the Afrotropical and Malagasy regions. Tauraco Press, Li
Sibley, C. G.; Monroe, B. L. 1990. Distribution and taxonomy of birds of the world. Yale University Press, New Haven, USA.
10 cm. Small, rotund, short-tailed bird. Overall leaf-green in colour with blue throat, breast and rump. Voice High-pitched and squeaky twittering. Hints Sluggish in movement when feeding, but fluffs body feathers and shivers and trembles and quivers wings when excited and in display. Usually found at 7-20 m in dense foliage, occurring singly, in pairs, or parties of up to 10, often joining mixed-species flocks (Hall et al. 1998).
Butynski, T. M.; Agenonga, U.; Ndera, B.; Hart, J. F. 1997. Rediscovery of the Congo Bay (Itombwe) Owl Phodilus prigoginei. Bulletin of the African Bird Club 4(1): 32-35.
Collar, N. J.; Stuart, S. N. 1985. Threatened birds of Africa and related islands: the ICBP/IUCN Red Data Book. International Council for Bird Preservation, and International Union for Conservation of Nature and Natural Resources, Cambridge, U.K.
Hall, J. S.; Saltonstall, K.; Inogwabini, B.-I.; Omari, I. 1998. Distribution, abundance and conservation status of Grauer's gorilla. Oryx 32: 122-130.
Keith, S.; Urban, E. K.; Fry, C. H. 1992. The birds of Africa vol. IV. Academic Press, London.
Omari, I.; Hart, J. A.; Butynski, T. M.; Birnashirwa, N. R.; Upoki, A.; M'Keyo, Y.; Bengana, F.; Bashonga, M.; Baguruburnwe, N. 1999. The Itombwe Massif, Democratic Republic of Congo: biological surveys and conservation, with an emphasis on Grauer's gorilla and birds endemic to the Albertine Rift. Oryx 33: 301-322.
Further web sources of information
Explore HBW Alive for further information on this species
Text account compilers
Ekstrom, J., Evans, M., Shutes, S., Symes, A., Taylor, J.
Butynski, T., Carswell, M., Plumptre, A.
IUCN Red List evaluators
Butchart, S., Taylor, J.
BirdLife International (2016) Species factsheet: Pseudocalyptomena graueri. Downloaded from http://www.birdlife.org on 01/05/2016. Recommended citation for factsheets for more than one species: BirdLife International (2016) IUCN Red List for birds. Downloaded from http://www.birdlife.org on 01/05/2016.
This information is based upon, and updates, the information published in BirdLife International (2000) Threatened birds of the world. Barcelona and Cambridge, UK: Lynx Edicions and BirdLife International, BirdLife International (2004) Threatened birds of the world 2004 CD-ROM and BirdLife International (2008) Threatened birds of the world 2008 CD-ROM. These sources provide the information for species accounts for the birds on the IUCN Red List.
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Additional resources for this species
|Current IUCN Red List category||Vulnerable|
|Species name author||Rothschild, 1909|
|Population size||2500-9999 mature individuals|
|Distribution size (breeding/resident)||18,600 km2|
|Links to further information|
- Additional Information on this species|
- Projected distributions under climate change