Population information

Order name Charadriiformes
Family name Charadriidae
Scientific name Thinornis novaeseelandiae Common name Shore Plover
Population name Chatham Islands
Breeding range Rangatira Is SE Chatham Islands + 2 introduced pops on offshore islands 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 1 1993 1993 140 140 [R501]
WPE 2 1993 1993 140 140 [R501]
WPE 3 1999 1999 159 159 [R68]
WPE 4 2005 2005 159 159 [S1809] [R64]
WPE 5 2008 2008 200 220 Census based [S6981] [R1024]

Population trends

Publication Start year End year Trend Trend quality Notes References Actions
WPE 1 1982 1992 STA [R501]
WPE 2 1982 1992 STA [R501]
WPE 3 1990 2000 STA [R68]
WPE 4 1995 2005 STA [T1244] [R64]
WPE 5 1997 2008 STA Good [R1024]

Population 1% level

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

References

  • R501 - Ornithological Society of New Zealand. (pers. comm.). 1993. Unpublished data compiled for IWRB.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
  • R1024 - BirdLife International. 2012j. IUCN Red List for birds (downloaded from http://www.birdlife.org)

Notes

  • S1809 - 65 reports 123 at Rangatira, 21 on reef in Chatham group, 2 introduced populations of 5 and 10. 371 estimated 125.
  • T1244 - 65: The reintroduction programme continues and numbers are slowly increasing.
  • S6981 - Estimate based on 2008 advice which differs a little from slightly earlier advice.



Copyright Wetlands International 2012

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