Population information

Order name Charadriiformes
Family name Laridae
Scientific name Larus novaehollandiae Common name Silver Gull
Population name novaehollandiae
Breeding range S Australia including Tasmania Non-breeding range
Red List Category Least Concern
Ramsar regions Oceania
Notes This form considered to occur throughout Australia by Higgins & Davies (1996).

Conservation Framework

Conservation framework Notes
No conservation frameworks
Note:

Population size

Publication Start year End year Minimum Maximum Estimate quality Notes References Actions
WPE 4 0 0 100,000 1,000,001 [R283]
WPE 1 0 0 1,000,000 1,000,001 [R165]
WPE 2 0 0 1,000,000 1,000,001 [R165]
WPE 3 0 0 1,000,000 1,000,001 [R165]
WPE 5 2004 2004 100,000 1,000,001 Best guess [S7252] [R341]

Population trends

Publication Start year End year Trend Trend quality Notes References Actions
WPE 4 0 0 Unknown
WPE 1 0 0 Unknown
WPE 2 0 0 Unknown
WPE 3 0 0 Unknown
WPE 5 1982 2011 INC Poor [R341]

Population 1% level

Publication Yearset 1 percent Note
WPE 4 0 -1
WPE 1 0 -1
WPE 2 0 -1
WPE 3 0 -1
WPE 5 2012 20000

References

  • R283 - Hagemeijer, W.J.M. and Blair, M.J. (eds). (1997). The EBCC Atlas of European Breeding Birds: Their Distribution and Abundance. T. and A.D. Poyser, London.
  • R165 - Croxall, J.P., Evans, P.G.H. and Schreiber, R.W. (eds.). 1984. Status and Conservation of the World's Seabirds. ICBP Technical Publication No. 2. Cambridge, UK.
  • R341 - Jaensch, Roger, August 2005. Detailed data and notes on numbers and distribution of waterbirds in Australia, updated from Jaensch, 2003, and derived from more than 90 Australian sources including Wetlands International, Birds Australia and Jaensch, 2003,

Notes

  • S7252 - This form considered to occur throughout Australia.



Copyright Wetlands International 2012

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