Population information

Order name Anseriformes
Family name Anatidae
Scientific name Cygnus olor Common name Mute Swan
Population name Central Asia
Breeding range Central Asia Non-breeding range S Central Asia
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 0 0 10,000 25,000 [R714]
WPE 2 0 0 10,000 25,000 [R714]
WPE 3 0 0 10,000 25,000 [R714]
WPE 4 0 0 10,000 25,000 [R714]
WPE 5 0 0 10,000 25,000 Best guess [R714]

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 0 -1
WPE 2 0 -1
WPE 3 2002 250
WPE 4 2006 250
WPE 5 2012 250

References

  • R714 - Yanagisawa, N., Fujimaki, Y. and Higuchi, H. (pers. comm.). 1993. Japanese data on waterbird population sizes, summarised for IWRB.

Notes




Copyright Wetlands International 2012

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