Population information

Order name Ciconiiformes
Family name Ardeidae
Scientific name Egretta gularis Common name Western Reef-egret
Population name dimorpha, Madagascar
Breeding range Madagascar Non-breeding range
Red List Category Least Concern
Ramsar regions Africa
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 4 0 0 6,000 20,000 No quality assessment [R301]
WPE 3 0 0 6,000 20,000 No quality assessment [R301]
WPE 1 0 0 -1 -1 No estimate
WPE 2 0 0 -1 -1 No estimate
WPE 5 0 0 6,000 20,000 No quality assessment [R301]

Population trends

Publication Start year End year Trend Trend quality Notes References Actions
WPE 4 0 0 DEC No quality assessment [R301]
WPE 3 1991 2001 DEC No quality assessment [R301]
WPE 1 0 0 Unknown No quality assessment
WPE 2 0 0 Unknown No quality assessment
WPE 5 0 0 DEC No quality assessment [R301]

Population 1% level

Publication Yearset 1 percent Note
WPE 4 2002 130
WPE 3 2002 130
WPE 1 -1 -1 Not Set
WPE 2 -1 -1 Not Set
WPE 5 2012 110

References

  • R301 - Hawkins, F. In litt. 2002. Unpublished notes on waterbird population estimates of Madagascar.

Notes




Copyright Wetlands International 2012

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