This species may prove to be the only member of its genus whose habitat and population size have been little affected by adverse changes to its environment. However, it qualifies as Vulnerable as it is found only on one small island, where it is at risk from the accidental introduction of alien species.
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.
18 cm. Red-and-green parakeet. Dark green above shading to golden-yellow tip of tail. Red on cheeks and underparts, dark purple central belly. Belt across chest green at sides, purple in centre. Golden-yellow bill and eyes. Voice A shrill screech.
Related state of the world's birds case studies
Collar, N. J.; Butchart, S. H. M. 2013. Conservation breeding and avian diversity: chances and challenges. International Zoo Yearbook.
Graves, G. R. 1992. The endemic land birds of Henderson Island, southeastern Polynesia: notes on natural history and conservation. Wilson Bulletin 104: 32-43.
Trevelyan, R. 1995. The feeding ecology of Stephen's Lory and nectar availability in its food plants. Biological Journal of the Linnean Society 56: 185-197.
Waldren, S.; Florence, J.; Chepstow-Lusty, A. J. 1995. Rare and endemic vascular plants of the Pitcairn Islands, south-central Pacific Ocean: a conservation appraisal. Biological Conservation 74: 83-98.
Further web sources of information
Explore HBW Alive for further information on this species
Text account compilers
Mahood, S., Shutes, S., Stattersfield, A., Derhé, M.
Brooke, M., Hall, J., Bell, B.
BirdLife International (2016) Species factsheet: Vini stepheni. Downloaded from http://www.birdlife.org on 30/09/2016. Recommended citation for factsheets for more than one species: BirdLife International (2016) IUCN Red List for birds. Downloaded from http://www.birdlife.org on 30/09/2016.
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.
To provide new information to update this factsheet or to correct any errors, please email BirdLife
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Additional resources for this species
|Current IUCN Red List category||Vulnerable|
|Species name author||(North, 1908)|
|Population size||480-1200 mature individuals|
|Distribution size (breeding/resident)||41 km2|
|Links to further information|
|- Additional Information on this species|