Population information

Order name Podicipediformes
Family name Podicipedidae
Scientific name Podiceps grisegena Common name Red-necked Grebe
Population name holboellii, E Asia
Breeding range N E Asia Non-breeding range Coastal E 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 1987 1991 25,000 100,000 [R519]
WPE 2 1987 1991 25,000 100,000 [R519]
WPE 3 1987 1991 25,000 100,000 [R519]
WPE 4 0 0 50,000 50,000 [S3111] [R460]
WPE 5 0 0 50,000 50,000 [S7555] [R460]

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 1000
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.
  • R460 - Moores, Nial in litt. 2005.

Notes

  • S3111 - 466: Previous estimate of 'C' too high. Only small numbers along Korean east coast; very uncommon West Sea/Yellow Sea. Not common in Japan.
  • S7555 - Moores, N. in J. Kear (ed.) 2005: Previous estimate of 'C' too high. Only small numbers along Korean east coast; very uncommon West Sea/Yellow Sea. Not common in Japan.



Copyright Wetlands International 2012

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