Population information

Order name Charadriiformes
Family name Laridae
Scientific name Larus philadelphia Common name Bonaparte's Gull
Population name North America
Breeding range W Alaska & S British Colombia E to Quebec Non-breeding range Pacific SW Canada - C Mexico, Atlantic coast to Gulf of Mexico, N Caribbean
Red List Category Least Concern
Ramsar regions Neotropics North America
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 0 0 10,000 100,000 [R165]
WPE 2 0 0 10,000 100,000 [R165]
WPE 3 0 0 255,000 525,000 [R178]
WPE 4 0 0 255,000 525,000 [R178]
WPE 5 0 0 255,000 525,000 [R178]

Population trends

Publication Start year End year Trend Trend quality Notes References Actions
WPE 1 1965 1980 STA [R165]
WPE 2 1965 1980 STA [R165]
WPE 3 1965 1980 STA [R165]
WPE 4 1965 1980 STA [R165]
WPE 5 1965 1980 STA [R165]

Population 1% level

Publication Yearset 1 percent Note
WPE 1 0 -1
WPE 2 0 -1
WPE 3 2002 3900
WPE 4 2006 3900
WPE 5 2012 3700

References

  • 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.
  • R178 - del Hoyo, J., Elliot, A. and Sargatal, J. (eds). 1996. Handbook of the Birds of the World. Volume 3: Hoatzin to Auks. Lynx Edicions, Barcelona.

Notes




Copyright Wetlands International 2012

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