Population information

Order name Podicipediformes
Family name Podicipedidae
Scientific name Tachybaptus novaehollandiae Common name Australasian Grebe
Population name leucosternos
Breeding range Vanuatu, New Caledonia 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 3 0 0 100 500 [R41]
WPE 4 0 0 100 500 [R41]
WPE 1 0 0 -1 -1
WPE 2 0 0 1 10,000 [R667]
WPE 5 0 0 100 500 [R41]

Population trends

Publication Start year End year Trend Trend quality Notes References Actions
WPE 3 1990 1998 INC [R41]
WPE 4 1990 1998 INC [R41]
WPE 1 0 0 Unknown
WPE 2 0 0 Unknown
WPE 5 1990 1998 INC [R41]

Population 1% level

Publication Yearset 1 percent Note
WPE 3 2002 3
WPE 4 2006 3
WPE 1 0 -1
WPE 2 0 -1
WPE 5 2012 2

References

  • R41 - Barr?, N. and Dutson, G. 2000. Oiseaux de Nouvelle-Caledonie. Liste commentee. Suppl. Alauda (68), 3: 49pp.
  • R667 - Unpublished information supplied by Wetlands International Specialist Groups, 1997.

Notes




Copyright Wetlands International 2012

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