Population information

Order name Gruiformes
Family name Rallidae
Scientific name Atlantisia podarces Common name St Helena Crake
Population name St Helena Is
Breeding range St Helena Island Non-breeding range
Red List Category Extinct
Ramsar regions Africa
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 3 1999 1999 0 0 [R68]
WPE 4 1999 1999 0 0 [R68]
WPE 1 0 0 -1 -1
WPE 2 0 0 -1 -1
WPE 5 1999 1999 0 0 [R68]

Population trends

Publication Start year End year Trend Trend quality Notes References Actions
WPE 3 1600 2000 EXT [R68]
WPE 4 1600 2005 EXT [R68]
WPE 1 0 0 Unknown
WPE 2 0 0 Unknown
WPE 5 1600 2005 EXT [R68]

Population 1% level

Publication Yearset 1 percent Note
WPE 3 0 -1
WPE 4 0 -1
WPE 1 0 -1
WPE 2 0 -1
WPE 5 0 -1

References

  • R68 - BirdLife International. (2000). Threatened Birds of the World. Barcelona and Cambridge, UK: Lynx Edicions and BirdLife international

Notes




Copyright Wetlands International 2012

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