Population information

Order name Ciconiiformes
Family name Ciconiidae
Scientific name Anastomus lamelligerus Common name African Openbill
Population name madagascariensis
Breeding range W Madagascar Non-breeding range Madagascar
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 1 0 0 -1 -1
WPE 2 0 0 -1 -1
WPE 3 0 0 1 1,000 [R301]
WPE 4 0 0 1 1,000 [R301]
WPE 5 0 0 1 1,000 [R301]

Population trends

Publication Start year End year Trend Trend quality Notes References Actions
WPE 1 1980 1990 DEC [R394]
WPE 2 1980 1990 DEC [R394]
WPE 3 1991 2001 DEC [R536]
WPE 4 1991 2001 DEC [R536]
WPE 5 1991 2001 DEC [R536]

Population 1% level

Publication Yearset 1 percent Note
WPE 1 0 -1
WPE 2 0 -1
WPE 3 2002 10
WPE 4 2006 10
WPE 5 2012 1

References

  • R394 - Langrand, O. 1990. Guide to the Birds of Madagascar. Yale University Press, New Haven and London.
  • R301 - Hawkins, F. In litt. 2002. Unpublished notes on waterbird population estimates of Madagascar.
  • R536 - Rabarisoa, R. 2001. Variation de la population des oiseaux d'eau dans le complexe des lacs Manambolomaty, un site Ramsar de Madagascar. In: Lens, L. (ed.). Proeedings of the Tenth Pan-African Ornithological Congress. Ostrich Supplement No.15 (July 2001):

Notes




Copyright Wetlands International 2012

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