Population information

Order name Gruiformes
Family name Rallidae
Scientific name Gallirallus lafresnayanus Common name New Caledonian Rail
Population name New Caledonia
Breeding range New Caledonia Non-breeding range
Red List Category Critically Endangered
Ramsar regions Oceania
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 50 [R138]
WPE 1 0 0 -1 -1
WPE 3 1999 1999 0 0 [R41]
WPE 4 1999 1999 0 0 [R41]
WPE 5 1999 1999 0 0 [R41]

Population trends

Publication Start year End year Trend Trend quality Notes References Actions
WPE 2 0 1994 EXT [R138]
WPE 1 1940 1990 EXT [R337]
WPE 3 1990 2000 EXT? [R41]
WPE 4 1990 2000 EXT? [R41]
WPE 5 1990 2000 EXT? [R41]

Population 1% level

Publication Yearset 1 percent Note
WPE 2 1997 1
WPE 1 0 -1
WPE 3 0 -1
WPE 4 0 -1
WPE 5 0 -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.
  • 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.
  • R41 - Barr?, N. and Dutson, G. 2000. Oiseaux de Nouvelle-Caledonie. Liste commentee. Suppl. Alauda (68), 3: 49pp.

Notes




Copyright Wetlands International 2012

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