Population information

Order name Anseriformes
Family name Anatidae
Scientific name Rhodonessa caryophyllacea Common name Pink-headed Duck
Population name NE India, Myanmar
Breeding range NE India, Myanmar Non-breeding range
Red List Category Critically Endangered
Ramsar regions Asia
Notes

Conservation Framework

Conservation framework Notes
No conservation frameworks
Note:

Population size

Publication Start year End year Minimum Maximum Estimate quality Notes References Actions
WPE 2 1993 1993 0 0 [R138]
WPE 1 0 0 0 0 [R135]
WPE 3 0 0 0 50 [R517]
WPE 4 2005 2005 0 50 [S5434] [R64]
WPE 5 2005 2005 0 50 [S8081] [R64]

Population trends

Publication Start year End year Trend Trend quality Notes References Actions
WPE 2 0 1935 EXT [R138]
WPE 1 0 1949 EXT [R135]
WPE 3 1949 2000 EXT? [R68]
WPE 4 1949 2005 EXT? [R64]
WPE 5 1949 2005 EXT? [R64]

Population 1% level

Publication Yearset 1 percent Note
WPE 2 1997 1
WPE 1 1994 1
WPE 3 2002 1
WPE 4 2006 1
WPE 5 2012 1

References

  • R138 - Collar, N.J., Crosby, M.J. and Stattersfield, A.J. 1994. Birds to Watch 2. The World List of Threatened Birds. BirdLife Conservation series No. 4. BirdLife International, Cambridge, UK. 407 pp.
  • R135 - Collar, N.J. and Andrew, P. 1988. Birds to Watch - the ICBP Checklist of Threatened Birds. ICBP Technical Publication 8, Cambridge, UK, 303 pp.
  • R517 - Perennou, C. 1991. Les recensements internationaux d'oiseaux d'eau en Afrique Tropicale. IWRB Spec. Publ. No. 15. Slimbridge, UK. 140 pp.
  • R68 - BirdLife International. (2000). Threatened Birds of the World. Barcelona and Cambridge, UK: Lynx Edicions and BirdLife international
  • R64 - BirdLife International. 2005. Threatened birds of the world 2005. Species factsheets available at?www.birdlife.org

Notes

  • S5434 - Last recorded in 1949 (65). Rumours of survival persist and there was a possible, but inadequate, sighting of a distant bird in flight by a BirdLife team in northern Myanmar in late 2004. (328).
  • S8081 - Last recorded in 1949 (BirdLife International. 2005). Rumours of survival persist and there was a possible, but inadequate, sighting of a distant bird in flight by a BirdLife team in northern Myanmar in late 2004. (328).



Copyright Wetlands International 2012

Citation: Wetlands International (). "Waterbird Population Estimates" . Retrieved from wpe.wetlands.org on