Population information

Order name Pelicaniformes
Family name Phalacrocoracidae
Scientific name Phalacrocorax atriceps Common name Imperial Shag
Population name verrucosus
Breeding range Kerguelen Islands Non-breeding range
Red List Category Least Concern
Ramsar regions Neotropics
Notes Treated as a separate species 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 30,000 35,000 [R621]
WPE 2 0 0 30,000 35,000 [R621]
WPE 3 0 0 30,000 35,000 [R621]
WPE 4 0 0 30,000 35,000 [R621]
WPE 5 0 0 30,000 35,000 [R621]

Population trends

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

Population 1% level

Publication Yearset 1 percent Note
WPE 1 1994 330
WPE 2 1997 330
WPE 3 2002 330
WPE 4 2006 330
WPE 5 2012 320

References

  • R621 - Thibault, J.C. and Guyst, I. 1993. Livre rouge des oiseaux menac?s des regions Francaises d'outre mer. ICBP Monograph No. 5. CIPO, Saint-Claude, France.

Notes




Copyright Wetlands International 2012

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