Population information

Order name Gruiformes
Family name Rallidae
Scientific name Tribonyx mortierii Common name Tasmanian Native-hen
Population name Tasmania
Breeding range 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 0 0 -1 -1
WPE 5 2010 2010 25,000 100,000 Best guess [S6279] [R1028]

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

  • R1028 - Blackhall, S. In litt. 3 April 2012 (advice from Department of Primary Industries, Parks, Water and Environment, Tasmania, Australia).

Notes

  • S6279 - Undercounted due to dense habitat and/or occurrence in non-wetland areas. Estimate provided by State conservation agency.



Copyright Wetlands International 2012

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