Population information

Order name Gruiformes
Family name Rallidae
Scientific name Diaphorapteryx hawkinsi Common name Hawkins's Rail
Population name Chatham Is
Breeding range Chatham Is Non-breeding range
Red List Category Extinct
Ramsar regions Neotropics
Notes Extinct population added in WPE4.

Conservation Framework

Conservation framework Notes
No conservation frameworks
Note:

Population size

Publication Start year End year Minimum Maximum Estimate quality Notes References Actions
WPE 4 2005 2005 0 0 [S2095] [R64]
WPE 5 2005 2005 0 0 [S7186] [R64]

Population trends

Publication Start year End year Trend Trend quality Notes References Actions
WPE 4 1800 1996 EXT [R178]
WPE 5 1800 1996 EXT [R178]

Population 1% level

Publication Yearset 1 percent Note
WPE 4 0 -1
WPE 5 0 -1

References

  • R64 - BirdLife International. 2005. Threatened birds of the world 2005. Species factsheets available at?www.birdlife.org
  • R178 - del Hoyo, J., Elliot, A. and Sargatal, J. (eds). 1996. Handbook of the Birds of the World. Volume 3: Hoatzin to Auks. Lynx Edicions, Barcelona.

Notes

  • S2095 - Fossil described in 1892.
  • S7186 - Fossil described in 1892.



Copyright Wetlands International 2012

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