Population information

Order name Charadriiformes
Family name Laridae
Scientific name Larus fuliginosus Common name Lava Gull
Population name Galapagos Is
Breeding range Galapagos Islands Non-breeding range
Red List Category Vulnerable
Ramsar regions Neotropics
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 0 0 900 1,200 [R296]
WPE 3 1999 1999 900 1,200 [R68]
WPE 4 2005 2005 900 1,200 [S2340] [R64]
WPE 1 0 0 900 12,000 [R296]
WPE 5 2005 2005 900 1,200 [S7272] [R64]

Population trends

Publication Start year End year Trend Trend quality Notes References Actions
WPE 2 1970 1990 STA [R138]
WPE 3 1990 2000 STA? [R68]
WPE 4 1995 2005 STA? [R64]
WPE 1 0 0 Unknown
WPE 5 1995 2005 STA? [R64]

Population 1% level

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

References

  • R296 - Harrison, P. 1983. Seabirds: an identification guide to seabirds of the world. Croom-Helm, Beckenham, UK.
  • 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

Notes

  • S2340 - 65 estimates 300-400 pairs (900-1,200 individuals).
  • S7272 - 65 estimates 300-400 pairs (900-1,200 individuals).



Copyright Wetlands International 2012

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