Population information

Order name Podicipediformes
Family name Podicipedidae
Scientific name Tachybaptus dominicus Common name Least Grebe
Population name bangsi
Breeding range Baja California, Mexico Non-breeding range
Red List Category Least Concern
Ramsar regions 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 1 10,000 Best guess [S7539] [R1120]

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 1991 1996 DEC Good [R1120]

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 100

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  • R667 - Unpublished information supplied by Wetlands International Specialist Groups, 1997.
  • R604 - Specialist]] Unpublished information supplied by Wetlands International Specialist Groups, 2002.
  • R668 - Unpublished information supplied by Wetlands International Specialist Groups, 2006.
  • R1120 - Llinas, J. and Jimenez, M. 1997. Recent records of the Least Grebe Tachybaptus dominicus in Baja California Sur, Mexico. Anales Inst. Biol. Univ. Nac. Aut?n. M?xico, Ser. Zool. 68 (1): 187-191.

Notes

  • S7539 - No new data, Estimate based on Llinas & Jimenez 1997. The population is probably even less than 2,000 individuals.



Copyright Wetlands International 2012

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