|Scientific Name:||Accipiter nanus|
|Species Authority:||(Blasius, 1897)|
|Taxonomic Source(s):||del Hoyo, J., Collar, N.J., Christie, D.A., Elliott, A. and Fishpool, L.D.C. 2014. HBW and BirdLife International Illustrated Checklist of the Birds of the World. Lynx Edicions BirdLife International.|
|Red List Category & Criteria:||Near Threatened ver 3.1|
|Reviewer(s):||Butchart, S. & Symes, A.|
|Facilitator/Compiler(s):||Benstead, P., Mahood, S., Taylor, J.|
This species is classified as Near Threatened because, although it is very poorly known and difficult to identify, the paucity of records suggests that it is uncommon and has a moderately small population, which is suspected to be in decline owing to continued habitat loss. However, the montane forests it inhabits are relatively secure and a better understanding of its status may lead to it being downlisted in the future.
|Previously published Red List assessments:||
|Range Description:||Accipiter nanus is restricted to Sulawesi (uncommon to rare) and Buton (rare), Indonesia. It has been recorded from very few localities, although its similarity to the Vinous-breasted Sparrowhawk A. rhodogaster has possibly resulted in it being under-recorded.|
|Continuing decline in area of occupancy (AOO):||Unknown|
|Extreme fluctuations in area of occupancy (AOO):||No|
|Estimated extent of occurrence (EOO) - km2:||107000|
|Continuing decline in extent of occurrence (EOO):||Unknown|
|Extreme fluctuations in extent of occurrence (EOO):||No|
|Continuing decline in number of locations:||Unknown|
|Extreme fluctuations in the number of locations:||No|
|Lower elevation limit (metres):||550|
|Upper elevation limit (metres):||2000|
|Range Map:||Click here to open the map viewer and explore range.|
|Population:||The global population size has not been quantified, but the species is described as uncommon to rare (del Hoyo et al. 1992).
Trend Justification: A population decline, as yet unquantified, is suspected on the basis of rates of habitat loss and degradation.
|Current Population Trend:||Decreasing|
|Habitat and Ecology:||It inhabits mountain and hill forest at 550-2,250 m (Ferguson-Lees and Christie 2001).|
|Continuing decline in area, extent and/or quality of habitat:||Unknown|
|Generation Length (years):||7.2|
|Movement patterns:||Not a Migrant|
|Major Threat(s):||Forest loss in the lower-lying areas of Sulawesi has been extensive in recent decades and has probably caused this species to decline.|
Conservation Actions Underway
CITES Appendix II. Conservation Actions Proposed
Survey to assess the size of the population. Research its tolerance of logged forest. Protect large areas of unlogged forest in areas where it occurs.
BirdLife International. 2001. Threatened birds of Asia: the BirdLife International Red Data Book. BirdLife International, Cambridge, U.K.
del Hoyo, J.; Elliot, A.; Sargatal, J. 1992. Handbook of the Birds of the World, vol. 1: Ostrich to Ducks. Lynx Edicions, Barcelona, Spain.
Ferguson-Lees, J. and Christie, D.A. 2001. Raptors of the world. Christopher Helm, London.
IUCN. 2012. IUCN Red List of Threatened Species (ver. 2012.1). Available at: http://www.iucnredlist.org. (Accessed: 19 June 2012).
|Citation:||BirdLife International. 2012. Accipiter nanus. The IUCN Red List of Threatened Species 2012: e.T22695591A37867253. . Downloaded on 25 November 2015.|
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