Population information

Order name Ciconiiformes
Family name Ardeidae
Scientific name Ardea cinerea Common name Grey Heron
Population name jouyi, Sumatra
Breeding range Sumatra Non-breeding range
Red List Category Least Concern
Ramsar regions Asia
Notes Sometimes assigned to altirostris.

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 1,000 2,000 [R395]
WPE 3 0 0 1,000 2,000 [R395]
WPE 4 0 0 1,000 2,000 [R395]
WPE 5 0 0 1,000 2,000 [R395]

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 1997 15
WPE 3 2002 15
WPE 4 2006 15
WPE 5 2012 15

References

  • R395 - Lansdown, R.V. (pers. comm.) 1996. Data prepared for the Draft Ardeidae Action Plan.

Notes




Copyright Wetlands International 2012

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