Population information

Order name Anseriformes
Family name Anatidae
Scientific name Tadorna ferruginea Common name Ruddy Shelduck
Population name S & SE Asia (non-bre)
Breeding range Central Asia Non-breeding range India, Pakistan, Nepal, Bangladesh
Red List Category Least Concern
Ramsar regions Asia
Notes

Conservation Framework

Conservation framework Notes
CAF Action Plan
Note:

Population size

Publication Start year End year Minimum Maximum Estimate quality Notes References Actions
WPE 1 1987 1991 50,000 50,000 [R519]
WPE 2 1987 1991 50,000 50,000 [R519]
WPE 3 1987 1991 50,000 50,000 [R519]
WPE 4 0 0 50,000 50,000 [S4867] [R407]
WPE 5 0 0 50,000 50,000 [S7076] [R407]

Population trends

Publication Start year End year Trend Trend quality Notes References Actions
WPE 1 0 0 Unknown
WPE 2 0 0 Unknown
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 500
WPE 2 1997 500
WPE 3 2002 500
WPE 4 2006 500
WPE 5 2012 500

References

  • R519 - Perennou, C.P., Mundkur, T. and Scott, D.A. 1994. The Asian Waterfowl Census 1987-1991: distribution and status of Asian waterfowl. IWRB Spec. Publ. No. 24; AWB Spec. Publ. No. 86. Slimbridge, UK and Kuala Lumpur, Malaysia.
  • R407 - Li, David, and Asian Waterbird Census network in litt. 2005.

Notes

  • S4867 - 413: AWC 2002 recorded 35,000 in South Asia. 33: population in India estimated as 40,000.
  • S7076 - Li in litt. 2005: AWC 2002 recorded 35,000 in South Asia. 33: population in India estimated as 40,000.



Copyright Wetlands International 2012

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