Population information

Order name Gruiformes
Family name Rallidae
Scientific name Porphyrio hochstetteri Common name South Island Takahe
Population name New Zealand
Breeding range S South Island; translocated to 4 offshore islands, New Zealand Non-breeding range
Red List Category 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 3 1999 1999 150 220 [R68]
WPE 4 2005 2005 150 220 [R64]
WPE 1 0 0 -1 -1
WPE 2 0 0 -1 -1
WPE 5 2005 2005 150 220 [R64]

Population trends

Publication Start year End year Trend Trend quality Notes References Actions
WPE 3 1991 2000 INC [R68]
WPE 4 1991 2005 INC [R64]
WPE 1 0 0 Unknown
WPE 2 0 0 Unknown
WPE 5 1991 2005 INC [R64]

Population 1% level

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

References

  • 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




Copyright Wetlands International 2012

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