Population information

Order name Gruiformes
Family name Rallidae
Scientific name Hypotaenidia woodfordi Common name Guadalcanal Rail
Population name woodfordi
Breeding range Guadalcanal Is, Solomon Islands Non-breeding range
Red List Category Near Threatened
Ramsar regions Oceania
Notes Possibly also occurs on Choiseul.

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 1 2,500 [R138]
WPE 1 0 0 -1 -1
WPE 3 1999 1999 1 10,000 [R68]
WPE 4 2005 2005 1 10,000 [S265] [R64]
WPE 5 2005 2005 1 10,000 [S6029] [R64]

Population trends

Publication Start year End year Trend Trend quality Notes References Actions
WPE 2 1935 1988 DEC [R138]
WPE 1 1940 1990 EXT [R337]
WPE 3 1990 2000 DEC [R68]
WPE 4 1995 2005 DEC [R64]
WPE 5 1995 2005 DEC [R64]

Population 1% level

Publication Yearset 1 percent Note
WPE 2 1997 25
WPE 1 0 -1
WPE 3 2002 100
WPE 4 2006 100
WPE 5 2012 100

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.
  • R337 - IUCN - The World Conservation Union. 1990. 1990 IUCN Red List of Threatened Animals. Prepared by the World Conservation Monitoring Centre, Cambridge, UK. 192 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

  • S265 - 65: Total, 3 populations combined 2,500-10,000.
  • S6029 - BirdLife International. 2005: Total, 3 populations combined 2,500-10,000.



Copyright Wetlands International 2012

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