Population information

Order name Anseriformes
Family name Anatidae
Scientific name Anas fulvigula Common name Mottled Duck
Population name diazi
Breeding range Mexico, Arizona, S Texas Non-breeding range
Red List Category Least Concern
Ramsar regions North America
Notes Previously included within A. platyrhynchos. Close relationship between forms fulvigula and diazi apparent in morphology and established by molecular analysis (see www.hbw.com).

Conservation Framework

Conservation framework Notes
No conservation frameworks
Note:

Population size

Publication Start year End year Minimum Maximum Estimate quality Notes References Actions
WPE 3 0 0 55,500 55,500 [R577]
WPE 4 0 0 55,500 55,500 [R577]
WPE 1 0 0 55,500 55,500 [R577]
WPE 2 0 0 55,500 55,500 [R577]
WPE 5 0 0 55,500 55,500 [R577]

Population trends

Publication Start year End year Trend Trend quality Notes References Actions
WPE 3 1960 2000 INC [R520]
WPE 4 1960 2000 INC [R520]
WPE 1 1975 1985 DEC [R577]
WPE 2 1975 1985 DEC [R577]
WPE 5 1960 2000 INC [R520]

Population 1% level

Publication Yearset 1 percent Note
WPE 3 2002 560
WPE 4 2006 560
WPE 1 1994 560
WPE 2 1997 560
WPE 5 2012 560

References

  • R577 - Scott, D.A. and Carbonnell, M. (compilers). 1986. A Directory of Neotropical Wetlands. IUCN, Cambridge, UK and IWRB, Slimbridge, UK.
  • R520 - Perez-Arteaga, A., Gaston, K.J. and Kershaw, M. 2002. Population trends and priority conservation sites for Mexican Duck Anas diazi. Bird Conservation International 12: 35-52.

Notes




Copyright Wetlands International 2012

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