Population information

Order name Gruiformes
Family name Rallidae
Scientific name Zapornia flavirostra Common name Black Crake
Population name Sub-Saharan Africa
Breeding range Sub-Saharan Africa except in desert & semi-arid areas of NE & SW Non-breeding range
Red List Category Least Concern
Ramsar regions Africa
Notes

Conservation Framework

Conservation framework Notes
AEWA
Note:

Population size

Publication Start year End year Minimum Maximum Estimate quality Notes References Actions
WPE 1 1993 1993 1,000,000 1,000,001 [R555]
WPE 2 1993 1993 1,000,000 1,000,001 [R555]
WPE 3 1993 1993 1,000,000 1,000,001 [R555]
WPE 4 1993 1993 1,000,000 1,000,001 [R555]
WPE 5 1993 1993 1,000,000 1,000,001 Best guess [R555]
CSR 4 1993 1993 1,000,000 1,000,001 Best guess [R555]
CSR 5 1993 1993 1,000,000 1,000,001 Best guess [R555]
CSR 6 1993 1993 1,000,000 1,000,001 Best guess [R555]

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 1990 2000 STA No idea [R66]
CSR 4 1990 2000 STA No idea [R66]
CSR 5 1990 2000 STA No idea [R66]
CSR 6 2003 2012 Unknown No idea

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 20000
CSR 4 0 -1
CSR 5 0 -1

References

  • R555 - Rose, P.M. and Scott, D.A. 1994. Waterfowl Population Estimates. IWRB Publication 29. Slimbridge, UK.
  • R66 - BirdLife International Website 2002
  • R1548 - Wetlands International (2017) Flyway trend analyses based on data from the African-Eurasian Waterbird Census from the period of 1967-2015. Ede, The Netherlands: Wetlands International. Temporary URL: https://www.dropbox.com/sh/r76f4eyuhzu65co/AADzzQkhySsUDsmwFJUcHs91a?dl=0

Notes




Copyright Wetlands International 2012

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