Population information

Order name Anseriformes
Family name Anatidae
Scientific name Anas rubripes Common name American Black Duck
Population name Mississippi flyway
Breeding range Central Canada, N USA Non-breeding range Mississippi flyway
Red List Category Least Concern
Ramsar regions 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 1 0 0 76,276 76,276 [R672]
WPE 2 0 0 90,000 90,000 [R657]
WPE 3 0 0 -1 -1
WPE 4 0 0 -1 -1
WPE 5 0 0 -1 -1

Population trends

Publication Start year End year Trend Trend quality Notes References Actions
WPE 1 1982 1992 DEC [R672]
WPE 2 1986 1996 STA [R657]
WPE 3 0 0 Unknown
WPE 4 0 0 Unknown
WPE 5 0 0 Unknown No idea

Population 1% level

Publication Yearset 1 percent Note
WPE 1 1994 760
WPE 2 1997 900
WPE 3 0 -1
WPE 4 0 -1
WPE 5 0 -1

References

  • R672 - USFWS. 1992. January 1992 Midwinter Waterfowl Census, United States Summary. Office of Migratory Bird Management.
  • R657 - U.S. Fish and Wildlife Service and Canadian Wildlife Service. 1996. Waterfowl Population Status 1996. USFWS, Washington DC.

Notes




Copyright Wetlands International 2012

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