Population information

Order name Charadriiformes
Family name Recurvirostridae
Scientific name Himantopus himantopus Common name Black-winged Stilt
Population name knudseni
Breeding range Hawaii Non-breeding range
Red List Category Least Concern
Ramsar regions Oceania
Notes Sometimes treated as separate species, H. knudseni.

Conservation Framework

Conservation framework Notes
WHSRN
Note:

Population size

Publication Start year End year Minimum Maximum Estimate quality Notes References Actions
WPE 3 0 0 1,200 1,600 [R652]
WPE 4 0 0 1,400 1,400 [S2346] [R652]
WPE 1 0 0 -1 -1
WPE 2 0 0 -1 -1
WPE 5 2012 2012 2,100 2,100 Census based [R1007]

Population trends

Publication Start year End year Trend Trend quality Notes References Actions
WPE 3 1976 2002 STA [R652]
WPE 4 1976 2002 STA [R652]
WPE 1 0 0 Unknown
WPE 2 0 0 Unknown
WPE 5 2003 2012 INC? No idea [R1007]

Population 1% level

Publication Yearset 1 percent Note
WPE 3 2002 15
WPE 4 2006 14
WPE 1 0 -1
WPE 2 0 -1
WPE 5 2012 20

References

  • R652 - U.S. Fish and Wildlife Service. 2002. Draft Revised Recovery Plan for Hawaiian Waterbirds, Second Revision. USFWS Region 1., Portland, Oregon, Code U9.
  • 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

  • S2346 - 660, 479: Range 1,200-1,600.



Copyright Wetlands International 2012

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