Population information

Order name Anseriformes
Family name Anatidae
Scientific name Anas aucklandica Common name Auckland Teal
Population name Auckland Is
Breeding range Islets off Auckland Island Non-breeding range
Red List Category Vulnerable
Ramsar regions Oceania
Notes Treated as a full species after Daugherty et al. (1999). (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 1 0 0 2,000 2,000 [R705]
WPE 2 0 0 2,000 2,000 [R705]
WPE 3 1999 1999 600 2,000 [R68]
WPE 4 2005 2005 600 2,000 [R64]
WPE 5 2005 2005 600 2,000 [R64]

Population trends

Publication Start year End year Trend Trend quality Notes References Actions
WPE 1 1982 1992 STA [R705]
WPE 2 1982 1992 STA [R705]
WPE 3 1990 2000 STA [R68]
WPE 4 1995 2005 STA [R64]
WPE 5 1995 2005 STA [R64]

Population 1% level

Publication Yearset 1 percent Note
WPE 1 1994 20
WPE 2 1997 20
WPE 3 2002 15
WPE 4 2006 15
WPE 5 2012 10

References

  • R705 - Williams, M.J. (pers. comm.). 1993. Unpublished information from New Zealand, summarised for IWRB.
  • 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