Population information

Order name Ciconiiformes
Family name Threskiornithidae
Scientific name Threskiornis bernieri Common name Madagascar Sacred Ibis
Population name abbotti
Breeding range Aldabra Non-breeding range
Red List Category Endangered
Ramsar regions Africa
Notes Treated as a subspecies of T. aethiopicus until WPE4.

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 0 150 200 [R377]
WPE 2 0 0 150 200 [R377]
WPE 3 0 0 300 750 [R552]
WPE 4 0 0 300 750 [R552]
WPE 5 0 0 300 750 [R552]

Population trends

Publication Start year End year Trend Trend quality Notes References Actions
WPE 1 1969 1979 DEC [R377]
WPE 2 1969 1979 DEC [R377]
WPE 3 1991 2001 STA [R190]
WPE 4 1991 2001 STA [R190]
WPE 5 1991 2001 STA [R190]

Population 1% level

Publication Yearset 1 percent Note
WPE 1 1994 2
WPE 2 1997 2
WPE 3 2002 4
WPE 4 2006 4
WPE 5 2012 5

References

  • R377 - King, W.B. 1979. Red Data Book, Volume 2. Aves. IUCN, Morges, Switzerland.
  • R552 - Rocamora, G. and Skerrett, A. 2001. Seychelles. Pp 751-768. In L.D.C. Fishpool and M.I. Evans, eds. Important Bird Areas in Africa and associated islands: Priority sites for conservation. Newbury and Cambridge, UK: Pisces Publications and BirdLife International
  • R190 - Dodman, T. 2002. Waterbird Population Estimates in Africa. Unpublished report to Wetlands International.

Notes




Copyright Wetlands International 2012

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