|Scientific Name:||Accipiter haplochrous|
|Species Authority:||Sclater, 1859|
|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.|
|Contributor(s):||Barré, N. & Chartendrault, V.|
|Facilitator/Compiler(s):||Derhé, M., Dutson, G., Mahood, S., O'Brien, A.|
This species is classified as Near Threatened because it is confined to one small island on which habitat degradation may be causing a moderate decline.
|Previously published Red List assessments:||
|Range Description:||Accipiter haplochrous is endemic to New Caledonia (to France) where it is fairly common throughout. It is distributed from the far north (Manjelia) to the far south at Goro. Its area of occurrence is therefore c.12,000 km2, which if each pair requires 3-5 km2, equates to a population of c.2,400-4,000 pairs (V. Chartendrault and N. Barré in litt. 2007).|
|Continuing decline in area of occupancy (AOO):||Yes|
|Extreme fluctuations in area of occupancy (AOO):||No|
|Estimated extent of occurrence (EOO) - km2:||16400|
|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|
|Upper elevation limit (metres):||1300|
|Range Map:||Click here to open the map viewer and explore range.|
|Population:||The global population numbers c.2,400-4,000 pairs (V. Chartendrault and N. Barré in litt. 2007), best placed precautionarily in band 2,500-9,999 individuals. This equates to 1,667-6,666 mature individuals, rounded here to 1,500-7,000 mature individuals.
Trend Justification: There are no data on population trends; however, habitat degradation is suspected to be causing a slow to moderate decline.
|Current Population Trend:||Decreasing|
|Habitat and Ecology:||It appears to be widespread in humid forest but occurs at lower densities in degraded forest and savannah where it coexists with Brown Goshawk A. fasciatus. It is not shy and often found close to human habitation (V. Chartendrault and N. Barré in litt. 2007).|
|Continuing decline in area, extent and/or quality of habitat:||Yes|
|Generation Length (years):||7.2|
|Movement patterns:||Not a Migrant|
|Major Threat(s):||Despite legal protection, a few are killed around inhabitated areas, as it sometimes kills domestic chickens, and habitat loss and degradation are further threats (Vuilleumier and Gochfield 1976, Stokes 1980, Thiollay 1993, Ekstrom et al. 2000). However, it is assumed that it is not undergoing any significant continuing decline.|
Conservation Actions Underway
CITES Appendix II. Conservation Actions Proposed
Ensure the protection of tracts of primary forest. Monitor populations in primary and degraded forest to ellucidate trends. Compare nesting success in primary and degraded forest. Run a public education campaign to discourage the killing of native raptors.
Ekstrom, J. M. M.; Jones, J. P. G.; Willis, J.; Isherwood, I. 2000. The humid forests of New Caledonia: biological research and conservation recommendations for the vertebrate fauna of Grande Terre. CSB Conservation Publications, Cambridge, U.K.
IUCN. 2012. IUCN Red List of Threatened Species (ver. 2012.1). Available at: http://www.iucnredlist.org. (Accessed: 19 June 2012).
Stokes, T. 1980. Notes on the landbirds of New Caledonia. Emu 80: 81-86.
Thiollay, J.-M. 1993. Habitat segregation and the insular syndrome in two congeneric raptors in New Caledonia, the White-bellied Goshawk Accipiter haplochrous and the Brown Goshawk A. fasciatus. Ibis 135: 237-246.
Vuilleumier, F.; Gochfeld, M. 1976. Notes sur l'avifauna de Nouvelle-Calédonie. Alauda 44: 237-273.
|Citation:||BirdLife International. 2012. Accipiter haplochrous. The IUCN Red List of Threatened Species 2012: e.T22695541A38265912. http://dx.doi.org/10.2305/IUCN.UK.2012-1.RLTS.T22695541A38265912.en . Downloaded on 09 October 2015.|