Population information

Nom ordre Podicipediformes
Nom famille Podicipedidae
Nom scientifique Tachybaptus ruficollis Nom courant Little Grebe
Nom population capensis, Sub-Saharan Africa
Aire de reproduction Sub-Saharan Africa Aire de non-reproduction
Catégorie de la Liste Rouge Least Concern
Regions Ramsar Africa
Notes These two populations transcribed in error in WPE3.

Réseau de conservation

Réseau de conservation Notes
Pas des Réseaux de conservation
Note:

Taille de population

Publication Start year End year Minimum Maximum Estimate quality Notes References Actions
WPE 1 1993 1993 1,000,000 1,000,001 [R665]
WPE 2 1987 1991 25,000 100,000 [R497]
WPE 3 1987 1991 25,000 100,000 [R497]
WPE 4 2001 2001 100,000 1,000,000 [R190]
WPE 5 2001 2001 100,000 1,000,000 Best guess [R190]

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 10000
WPE 5 2012 10000

References

  • R665 - Unpublished information provided by IWRB Specialist Research Groups
  • R497 - O'Donnel, C.F.J. and Fjelds?, J. 1995. Grebes: a global action plan for their conservation. IUCN.
  • R190 - Dodman, T. 2002. Waterbird Population Estimates in Africa. Unpublished report to Wetlands International.

Notes




Copyright Wetlands International 2012

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