Population information

Order name Pelicaniformes
Family name Phalacrocoracidae
Scientific name Phalacrocorax varius Common name Great Pied Cormorant
Population name hypoleucos
Breeding range Australia (vagrant Tasmania) Non-breeding range
Red List Category Least Concern
Ramsar regions Oceania
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
WPE 4 2003 2003 25,000 1,000,000 [R341]
WPE 5 2004 2004 25,000 100,000 Best guess [S6356] [R341]

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 0 -1
WPE 2 0 -1
WPE 3 0 -1
WPE 4 0 -1
WPE 5 2012 1000

References

  • R341 - Jaensch, Roger, August 2005. Detailed data and notes on numbers and distribution of waterbirds in Australia, updated from Jaensch, 2003, and derived from more than 90 Australian sources including Wetlands International, Birds Australia and Jaensch, 2003,

Notes

  • S6356 - Reassessment of previous information and lack of subsequent information pointing to numbers exceeding 100,000, indicates new estimate should bebetween 25,000 and 100,000; but surveys needed of large coastal breeding colonies in remote areas.



Copyright Wetlands International 2012

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