Population information

Order name Charadriiformes
Family name Scolopacidae
Scientific name Steganopus tricolor Common name Wilson's Phalarope
Population name North America (bre)
Breeding range EC California N to N Alberta E to Great Lakes Non-breeding range N Peru to Uruguay S to Tierra del Fuego
Red List Category Least Concern
Ramsar regions Neotropics North America
Notes Often placed in genus Phalaropus.

Conservation Framework

Conservation framework Notes
WHSRN
Note:

Population size

Publication Start year End year Minimum Maximum Estimate quality Notes References Actions
WPE 1 0 0 100,000 1,000,000 [R469]
WPE 2 0 0 100,000 1,000,000 [R471]
WPE 3 0 0 1,500,000 1,500,000 [R472]
WPE 4 0 0 1,500,000 1,500,000 [R472]
WPE 5 0 0 1,500,000 1,500,000 [R472]

Population trends

Publication Start year End year Trend Trend quality Notes References Actions
WPE 1 1966 1991 STA [R635]
WPE 2 1966 1996 STA [R565]
WPE 3 1972 2000 DEC [R95]
WPE 4 1972 2000 DEC [R95]
WPE 5 2003 2012 Unknown No idea [R1007]

Population 1% level

Publication Yearset 1 percent Note
WPE 1 0 -1
WPE 2 0 -1
WPE 3 2002 15000
WPE 4 2006 15000
WPE 5 2012 15000

References

  • R469 - Morrison, R.G. et al. 1994. In: Hyslop, C. and Kennedy, J.A. (eds.). Bird Trends No. 3. Canadian Wildlife Service publication.
  • R635 - Trapp, J. (pers. comm.). 1993. Unpublished data from the North American Breeding Bird Survey 1966-1991 compiled by USFWS for IWRB.
  • 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.
  • R565 - Sauer, J.R., Schwartz, S., Peterjohn, B.G. and Hines, J.E. 1996. The North American Breeding Bird Survey Home Page. Version 94.3 Natl. Biol. Serv., Patuxtent Wildlife Research Center, Laurel MD. URL: http://www.mbr.nbs.gov/bbs/bbs.html.
  • R472 - Morrison, R.I.G., Gill, Jr., R.E., Harrington, B.A. Skagen, S., Page, G.W., Gratto-Trevor, C.L. and Haig, S.M. (2001) Estimates of shorebird populations in North America. Occasional Paper No. 104, Canadian Wildlife Service, Ottawa, Ontario. 64pp.
  • R95 - Brown, S., C. Hickey, and B. Harrington, eds. 2000. The U.S. Shorebird Conservation Plan. Manomet Center for Conservation Sciences, Manomet, MA.
  • 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