Population information

Nom ordre Charadriiformes
Nom famille Laridae
Nom scientifique Sterna vittata Nom courant Antarctic Tern
Nom population sanctipauli
Aire de reproduction Amsterdam & St Paul Aire de non-reproduction Coast of South Africa
Catégorie de la Liste Rouge Least Concern
Regions Ramsar Africa
Notes Population added in WPE4. This form is often included in tristanensis.

Réseau de conservation

Réseau de conservation Notes
AEWA Added by SN
Note:

Taille de population

Publication Start year End year Minimum Maximum Estimate quality Notes References Actions
WPE 4 0 0 1,200 1,200 No quality assessment [S2604] [R636]
WPE 5 0 0 1,200 1,200 No quality assessment [S7374] [R636]

Population trends

Publication Start year End year Trend Trend quality Notes References Actions
WPE 4 1988 2001 DEC No quality assessment [R636]
WPE 5 1988 2001 DEC No quality assessment [R636]

Population 1% level

Publication Yearset 1 percent Note
WPE 4 2006 12
WPE 5 2012 10

References

  • R636 - Tree, A.J. and Klages, N.T.W. 2004. Population size, distribution and origins of Antarctic Terns Sterna vittata wintering in South Africa. Marine Ornithology 32: 55-61.

Notes

  • S2604 - 400 pairs, down from former 1,200 pairs (644).
  • S7374 - 400 pairs, down from former 1,200 pairs (Tree and Klages (2004)).
  • S9550 - 400 pairs, down from former 1,200 pairs (Tree and Klages (2004)).



Copyright Wetlands International 2012

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