Population information

Order name Anseriformes
Family name Anatidae
Scientific name Spatula clypeata Common name Northern Shoveler
Population name E & SE Asia (non-bre)
Breeding range E Siberia, NE China Non-breeding range E & SE Asia
Red List Category Least Concern
Ramsar regions Asia
Notes

Conservation Framework

Conservation framework Notes
EAAF Partnership
Note:

Population size

Publication Start year End year Minimum Maximum Estimate quality Notes References Actions
WPE 1 0 0 25,000 1,000,000 [R714]
WPE 2 0 0 25,000 1,000,000 [R714]
WPE 3 0 0 500,000 1,000,000 [R455]
WPE 4 0 0 500,000 500,000 [S5269] [R455]
WPE 5 0 0 500,000 500,000 [S8029] [R455]

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 7500
WPE 4 2006 5000
WPE 5 2012 5000

References

  • R714 - Yanagisawa, N., Fujimaki, Y. and Higuchi, H. (pers. comm.). 1993. Japanese data on waterbird population sizes, summarised for IWRB.
  • R455 - Miyabayashi, Y. and Mundkur, T. 1999. Atlas of Key Sites for Anatidae in the East Asian Flyway. Wetlands International ? Japan ? Tokyo, and Wetlands International ? Asia Pacific, Kuala Lumpur. 148 pp.

Notes

  • S5269 - 466: earlier estimates probably too high. 257: 10,000 migrate through the Kamchatka Peninsula in spring.
  • S8029 - Moores, N. in J. Kear (ed.) 2005: earlier estimates probably too high. Gerasimov & Gerasimov 2003: 10,000 migrate through the Kamchatka Peninsula in spring.



Copyright Wetlands International 2012

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