Population information

Nom ordre Charadriiformes
Nom famille Laridae
Nom scientifique Thalasseus maximus Nom courant Royal Tern
Nom population maxima, W Atlantic (bre)
Aire de reproduction Coast of Maryland to Texas, West Indies, Guianas, S Brazil, Uruguay, N Patagonia Aire de non-reproduction Coast of S Carolina S to Brazil
Catégorie de la Liste Rouge Least Concern
Regions Ramsar Neotropics North America
Notes

Réseau de conservation

Réseau de conservation Notes
Pas des Réseaux de conservation
Note:

Taille de population

Publication Start year End year Minimum Maximum Estimate quality Notes References Actions
WPE 1 0 0 160,000 160,000 No quality assessment [R165]
WPE 2 0 0 160,000 160,000 No quality assessment [R165]
WPE 3 0 0 139,000 139,000 No quality assessment [R387]
WPE 4 0 0 139,000 139,000 No quality assessment [R387]
WPE 5 0 0 139,000 139,000 No quality assessment [R387]

Population trends

Publication Start year End year Trend Trend quality Notes References Actions
WPE 1 0 0 Unknown No quality assessment
WPE 2 0 0 Unknown No quality assessment
WPE 3 0 0 Unknown No quality assessment
WPE 4 0 0 Unknown No quality assessment
WPE 5 0 0 Unknown No idea

Population 1% level

Publication Yearset 1 percent Note
WPE 1 1994 1600
WPE 2 1997 1600
WPE 3 2002 1400
WPE 4 2006 1400
WPE 5 2012 1400

References

  • R165 - Croxall, J.P., Evans, P.G.H. and Schreiber, R.W. (eds.). 1984. Status and Conservation of the World's Seabirds. ICBP Technical Publication No. 2. Cambridge, UK.
  • R387 - Kushlan, James, A., Melanie J. Steinkamp, Katharine Parsons, Jack Capp, Martin Acosta Cruz, Malcolm Coulter, Ian Davidson, Loney Dickson, Naomi Edelson, Richard Elliot, R. Michael Erwin, Scott Hatch, Stephen Kress, Robert Milko, Steve Miller, Kyra Mills, Richard Paul, Roberto Phillips, Jorge E. Saliva, Bill Sydeman, John Trapp, Jennifer Wheeler, and Kent Wohl. 2002. North American Waterbird Conservation Plan, Version 1. Waterbird Conservation for the Americas, Washington, DC, USA.

Notes




Copyright Wetlands International 2012

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