Population information

Order name Podicipediformes
Family name Podicipedidae
Scientific name Tachybaptus novaehollandiae Common name Australasian Grebe
Population name incola
Breeding range N New Guinea Non-breeding range
Red List Category Least Concern
Ramsar regions Oceania
Notes

Conservation Framework

Conservation framework Notes
No conservation frameworks
Note:

Population size

Publication Start year End year Minimum Maximum Estimate quality Notes References Actions
WPE 1 1993 1993 1 10,000 [R665]
WPE 2 0 0 1 10,000 [R667]
WPE 3 0 0 1 10,000 [R194]
WPE 4 2006 2006 1 10,000 [R668]
WPE 5 2006 2006 1 10,000 Best guess [R668]

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 100
WPE 4 2006 100
WPE 5 2012 100

References

  • R665 - Unpublished information provided by IWRB Specialist Research Groups
  • R667 - Unpublished information supplied by Wetlands International Specialist Groups, 1997.
  • R194 - Donaldson, G.M., C. Hyslop, R.I.G. Morrison, H.L. Dickson and I. Davidson. 2000. Canadian Shorebird Conservation Plan. Canadian Wildlife Service, Environment Canada, Ottawa.
  • R668 - Unpublished information supplied by Wetlands International Specialist Groups, 2006.

Notes




Copyright Wetlands International 2012

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