Population information

Order name Charadriiformes
Family name Scolopacidae
Scientific name Numenius borealis Common name Eskimo Curlew
Population name N Canada (bre)
Breeding range Central extreme N mainland Canada Non-breeding range E Central Argentina, Uruguay
Red List Category Critically Endangered
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 3 1999 1999 0 50 [R68]
WPE 4 2005 2005 0 50 [S761] [R64]
WPE 1 0 0 0 50 [R139]
WPE 2 0 0 0 50 [R151]
WPE 5 2005 2005 0 50 [S6602] [R64]

Population trends

Publication Start year End year Trend Trend quality Notes References Actions
WPE 3 1939 2000 EXT? [R68]
WPE 4 1939 2005 EXT? [R64]
WPE 1 0 0 Unknown
WPE 2 0 0 Unknown
WPE 5 1939 2005 EXT? [R64]

Population 1% level

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

References

  • 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
  • R139 - Collar, N.J., Gonzaga, L.P., Krabbe, N., Madrono-Nieto, A., Parker T.A.III and Wege, D.C. 1992. Threatened Birds of the Americas: The ICBP/IUCN Red Data Book. ICBP, Cambridge, UK.
  • R151 - Cranswick, P.A., Bowler, J.M., Delany, S.N., Einarsson, O. Gardarsson, A., McElwaine, G., Merne, O.J., Rees, E.C. and Wells, J.H. (in press). Numbers of Whooper swans Cygnus cygnus in Iceland, Ireland and Britain in January 1995: results of the International Waterbird Census

Notes

  • S761 - 65: Last record in South America in 1939. Several unconfirmed reports 1987-1996.
  • S6602 - BirdLife International. 2005: Last record in South America in 1939. Several unconfirmed reports 1987-1996.



Copyright Wetlands International 2012

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