Population information

Order name Podicipediformes
Family name Podicipedidae
Scientific name Tachybaptus dominicus Common name Least Grebe
Population name brachypterus
Breeding range S USA, Mexico, Central America Non-breeding range
Red List Category Least Concern
Ramsar regions Neotropics North America
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 0 0 -1 -1
WPE 2 0 0 1 10,000 [R667]
WPE 3 2002 2002 1 10,000 [R604]
WPE 4 2006 2006 1 10,000 [R668]
WPE 5 0 0 10,000 25,000 Best guess [S7538] [R1114]

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 250

References

  • R667 - Unpublished information supplied by Wetlands International Specialist Groups, 1997.
  • R604 - Specialist]] Unpublished information supplied by Wetlands International Specialist Groups, 2002.
  • R668 - Unpublished information supplied by Wetlands International Specialist Groups, 2006.
  • R1114 - Komar, O., Angehr, G., Eisermann, K., Herrera, N. and Zolotoff, J.M.. 2006. Waterbird Population Estimates for Central America. IV North American Ornithological Conference. unpublished report.

Notes

  • S7538 - 5,827-12,300 Estimated for Central America (Komar et al. 2006.) Adding S USA & Mexico will likely raise upper lmit of range to 25,000 .



Copyright Wetlands International 2012

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