Population information

Order name Gruiformes
Family name Rallidae
Scientific name Pardirallus nigricans Common name Blackish Rail
Population name caucae
Breeding range SW Colombia 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 0 0 -1 -1
WPE 2 0 0 -1 -1
WPE 3 0 0 -1 -1
WPE 4 0 0 -1 -1
WPE 5 2011 2011 10,000 10,000 Best guess [R1010]

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 Reasonable [R1010]

Population 1% level

Publication Yearset 1 percent Note
WPE 1 0 -1
WPE 2 0 -1
WPE 3 0 -1
WPE 4 0 -1
WPE 5 2012 100

References

  • R1010 - Asociaci?n Calidris. 2012. Unpublished information from the Neotropical Waterbird Census in Colombia, 1992-2011.

Notes




Copyright Wetlands International 2012

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