Population information

Order name Charadriiformes
Family name Scolopacidae
Scientific name Numenius americanus Common name Long-billed Curlew
Population name parvus
Breeding range W & N USA, SW & S Central Canada Non-breeding range California & Louisiana S to Mexico
Red List Category Least Concern
Ramsar regions North America
Notes

Conservation Framework

Conservation framework Notes
WHSRN
Note:

Population size

Publication Start year End year Minimum Maximum Estimate quality Notes References Actions
WPE 1 0 0 6,500 6,500 [R469]
WPE 2 0 0 6,500 6,500 [R471]
WPE 3 0 0 6,500 6,500 [R471]
WPE 4 0 0 13,000 13,000 [R473]
WPE 5 0 0 13,000 13,000 [R473]

Population trends

Publication Start year End year Trend Trend quality Notes References Actions
WPE 1 1976 1991 DEC [R469]
WPE 2 1983 1993 DEC [R471]
WPE 3 1983 1993 DEC [R471]
WPE 4 1983 1993 DEC [R471]
WPE 5 1983 1993 DEC [R471]

Population 1% level

Publication Yearset 1 percent Note
WPE 1 1994 65
WPE 2 1997 65
WPE 3 2002 65
WPE 4 2006 130
WPE 5 2012 130

References

  • R469 - Morrison, R.G. et al. 1994. In: Hyslop, C. and Kennedy, J.A. (eds.). Bird Trends No. 3. Canadian Wildlife Service publication.
  • R471 - Morrison, R.I.G., Bourget, A., Butler, R., Dickson, H.L., Gratto-Trevor, C., Hicklin, P., Hyslop, C. and Ross, R.K. 1994. A preliminary assessment of the status of shorebird populations in Canada. Can. Wildl. Serv. Progress Notes No. 28. March 1994. 19pp.
  • R473 - Morrison, R.I.G., McCaffery, B.J., Skagen, S., Andres, B., Page, G., Jones, S., and Gill, R.E. 2005. Population estimates of North American shorebirds, 2005. Draft MS.

Notes




Copyright Wetlands International 2012

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