Population information

Order name Podicipediformes
Family name Podicipedidae
Scientific name Podiceps nigricollis Common name Black-necked Grebe
Population name nigricollis, E Africa
Breeding range Eastern Africa Non-breeding range
Red List Category Least Concern
Ramsar regions Africa
Notes This population was included within the Podiceps nigricollis gurneyi population in WPE1.

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 2001 2001 10,000 25,000 [R190]
WPE 4 2001 2001 10,000 25,000 [R190]
WPE 1 0 0 -1 -1
WPE 2 0 0 -1 -1
WPE 5 2001 2001 10,000 25,000 Best guess [R190]

Population trends

Publication Start year End year Trend Trend quality Notes References Actions
WPE 3 1991 2001 STA [R190]
WPE 4 1991 2001 STA [R190]
WPE 1 0 0 Unknown
WPE 2 0 0 Unknown
WPE 5 1991 2001 STA [R190]

Population 1% level

Publication Yearset 1 percent Note
WPE 3 2002 250
WPE 4 2006 250
WPE 1 0 -1
WPE 2 0 -1
WPE 5 2012 250

References

  • 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 Unpublished report to Wetlands International.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