This species qualifies as Vulnerable because it is restricted to low-lying forest in a region where this habitat type is being cleared and degraded at such a rate that rapid and continuing population declines are likely.
del Hoyo, J.; Collar, N. J.; Christie, D. A.; Elliott, A.; Fishpool, L. D. C. 2014. HBW and BirdLife International Illustrated Checklist of the Birds of the World. Barcelona, Spain and Cambridge UK: Lynx Edicions and BirdLife International.
43 cm. Medium-large, forest-dwelling coucal. Predominantly black, glossed purplish blue, with chestnut wings and mantle. Iris red, bill and legs black. Similar spp. Greater Coucal C. sinensis is larger, with proportionately longer tail, black plumage slightly less violet glossed. Voice Ponderous descending sequence of around five deep buup notes, like call of C. sinensis but deeper, slower, more resonant. Hints Search undergrowth of deep forest.
BirdLife International. 2001. Threatened birds of Asia: the BirdLife International Red Data Book. BirdLife International, Cambridge, U.K.
Further web sources of information
Detailed species accounts from the Threatened birds of Asia: the BirdLife International Red Data Book (BirdLife International 2001).
Text account compilers
Benstead, P., Bird, J., Taylor, J., Tobias, J.
IUCN Red List evaluators
Butchart, S., Symes, A.
BirdLife International (2015) Species factsheet: Centropus rectunguis. Downloaded from http://www.birdlife.org on 28/07/2015. Recommended citation for factsheets for more than one species: BirdLife International (2015) IUCN Red List for birds. Downloaded from http://www.birdlife.org on 28/07/2015.
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||Strickland, 1847|
|Population size||10000-19999 mature individuals|
|Distribution size (breeding/resident)||1,110,000 km2|
|Links to further information|
|- Additional Information on this species|