Population information

Order name Charadriiformes
Family name Scolopacidae
Scientific name Calidris pusilla Common name Semipalmated Sandpiper
Population name W North Canada (bre)
Breeding range W North Canada Non-breeding range
Red List Category Near Threatened
Ramsar regions Neotropics 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 -1 -1
WPE 2 0 0 -1 -1
WPE 3 0 0 -1 -1
WPE 4 0 0 -1 -1
WPE 5 2012 2012 1,450,000 1,450,000 Census based [R1007]

Population trends

Publication Start year End year Trend Trend quality Notes References Actions
WPE 1 1966 1991 STA [R635]
WPE 2 1976 1991 STA [R469]
WPE 3 0 0 Unknown
WPE 4 0 0 Unknown
WPE 5 2003 2012 STA Good [R1007]

Population 1% level

Publication Yearset 1 percent Note
WPE 1 0 -1
WPE 2 0 -1
WPE 3 0 -1
WPE 4 0 -1
WPE 5 2012 14500

References

  • R635 - Trapp, J. (pers. comm.). 1993. Unpublished data from the North American Breeding Bird Survey 1966-1991 compiled by USFWS for IWRB.
  • R469 - Morrison, R.G. et al. 1994. In: Hyslop, C. and Kennedy, J.A. (eds.). Bird Trends No. 3. Canadian Wildlife Service publication.
  • R1007 - Andres, B.A., Smith, P.A., Gratto-Trevor, C.L. & Morrison, R.I.G. 2012. Population estimates of North American shorebirds. In prep. [Temporary reference; final title to be confirmed.]

Notes




Copyright Wetlands International 2012

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