Population information

Order name Charadriiformes
Family name Laridae
Scientific name Sternula nereis Common name Fairy Tern
Population name horni
Breeding range SW Western Australia Non-breeding range SW to NW Western Australia
Red List Category Vulnerable
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 1 6,000 [R138]
WPE 3 1999 1999 6,060 6,060 [R68]
WPE 4 2005 2005 6,060 6,060 [S2681] [R64]
WPE 1 0 0 -1 -1
WPE 5 2009 2009 9,000 15,000 Expert opinion [S7402] [R1076]

Population trends

Publication Start year End year Trend Trend quality Notes References Actions
WPE 2 1970 1994 DEC [R138]
WPE 3 1990 2000 STA [R68]
WPE 4 1995 2005 STA [R64]
WPE 1 0 0 Unknown
WPE 5 2001 2010 STA Reasonable [T5547] [R1076]

Population 1% level

Publication Yearset 1 percent Note
WPE 2 1997 60
WPE 3 2002 60
WPE 4 2006 60
WPE 1 0 -1
WPE 5 2012 120

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.
  • 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
  • R1076 - Garnett, S.T., Szabo, J.K. and Dutson, G. 2010. The Action Plan for Australian Birds 2010. CSIRO Publishing, Melbourne.

Notes

  • S2681 - 65 estimate 2,021 pairs (6,063 individuals).
  • S7402 - Estimate and trend based on number of breeding pairs.
  • T5547 - Estimate and trend based on number of breeding pairs.



Copyright Wetlands International 2012

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