Population information

Order name Podicipediformes
Family name Podicipedidae
Scientific name Podiceps major Common name Great Grebe
Population name major, Peru
Breeding range Coastal Peru Non-breeding range
Red List Category Least Concern
Ramsar regions Neotropics
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 1,000 [R665]
WPE 2 0 0 1 1,000 [R667]
WPE 3 2002 2002 1 1,000 [R604]
WPE 4 2006 2006 1 1,000 [R668]
WPE 5 2011 2011 5,000 15,000 Best guess [R1009]

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 2001 2010 STA Poor [R1009]

Population 1% level

Publication Yearset 1 percent Note
WPE 1 1994 10
WPE 2 1997 10
WPE 3 2002 10
WPE 4 2006 10
WPE 5 2012 85

References

  • R665 - Unpublished information provided by IWRB Specialist Research Groups
  • R667 - Unpublished information supplied by Wetlands International Specialist Groups, 1997.
  • R604 - Specialist]] Unpublished information supplied by Wetlands International Specialist Groups, 2002.
  • R668 - Unpublished information supplied by Wetlands International Specialist Groups, 2006.
  • R1009 - Angulo Pratolongo, F. In litt. 2012. Unpublished information on Peruvian waterbirds.

Notes




Copyright Wetlands International 2012

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