Data Zone
Taxonomic source(s)
Christidis, L. and Boles, W.E. 2008. Systematics and taxonomy of Australian birds. CSIRO Publishing, Collingwood, Australia.
Christidis, L.; Boles, W. E. 2008. Systematics and taxonomy of Australian birds. CSIRO Publishing, Collingwood, Australia.
del Hoyo, J., Collar, N.J., Christie, D.A., Elliott, A. and Fishpool, L.D.C. 2014. HBW and BirdLife International Illustrated Checklist of the Birds of the World. Lynx Edicions BirdLife International, Barcelona, Spain and Cambridge, UK.
del Hoyo, J.; Collar, N. J.; Christie, D. A.; Elliott, A.; Fishpool, L. D. C. 2014. HBW and BirdLife International Illustrated Checklist of the Birds of the World. Barcelona, Spain and Cambridge UK: Lynx Edicions and BirdLife International.
| Critically Endangered | Endangered | Vulnerable |
|---|---|---|
| - | - | - |
| Year | Category | Criteria |
|---|---|---|
| 2016 | Least Concern | |
| 2012 | Least Concern | |
| 2009 | Least Concern | |
| 2008 | Least Concern | |
| 2004 | Least Concern | |
| 2000 | Lower Risk/Least Concern | |
| 1996 | Vulnerable | |
| 1994 | Vulnerable | |
| 1988 | Threatened |
| Migratory status | nomadic | Forest dependency | Does not normally occur in forest |
| Land mass type |
Land-mass type - Australia |
Average mass | - |
| Estimate | Data quality | |
|---|---|---|
| Extent of Occurrence breeding/resident (km2) | 7,540,000 | medium |
| Number of locations | - | |
| Severely Fragmented | - |
| Value | Data quality | Derivation | Year of estimate | |
|---|---|---|---|---|
| No. of mature individuals | 7300-17000 | poor | estimated | 2009 |
| Population trend | Stable | suspected | - | |
| Decline (3 years/1 generation past) | - | - | - | |
| Decline (5 years/1 generation past) | - | - | - | |
| Decline (10 years/1 generation past) | - | - | - | |
| Decline (10 years/3 generation future) | - | - | - | |
| Decline (10 years/3 generation past and future) | - | - | - | |
| Number of subpopulations | - | - | - | |
| Percentage in largest subpopulation | - | - | - | |
| Generation length (yrs) | 7 | - | - | - |
Population justification: The population is estimated to number 11,000-26,000 individuals, roughly equating to 7,300-17,000 mature individuals.
Trend justification: The overall trend is suspected to be fluctuating (Wetlands International 2006).
| Country/Territory | Occurrence status | Presence | Resident | Breeding | Non-breeding | Passage |
|---|---|---|---|---|---|---|
| Australia | N | Extant | Yes |
| Country/Territory | IBA Name |
|---|---|
| Australia | Arcoona Lakes |
| Australia | Bulloo Floodplain |
| Australia | Paroo Floodplain and Currawinya |
| Australia | Lake Corangamite Complex |
| Australia | Werribee and Avalon |
| Australia | Kangaroo Island |
| Australia | Lake Bindegolly |
| Australia | Coongie Lakes |
| Australia | Menindee Lakes |
| Australia | Lowbidgee Floodplain |
| Australia | North Victorian Wetlands |
| Australia | Strzelecki Desert Lakes |
| Australia | Lake Argyle |
| Australia | Lake Galilee |
| Australia | Lake Machattie Area |
| Australia | Lakes Muncoonie, Mumbleberry and Torquinie |
| Australia | Goyder Lagoon |
| Australia | Lake Gregory/Paraku |
| Australia | Lake Buloke |
| Habitat (level 1) | Habitat (level 2) | Importance | Occurrence |
|---|---|---|---|
| Marine Coastal/Supratidal | Coastal Brackish/Saline Lagoons/Marine Lakes | major | resident |
| Wetlands (inland) | Bogs, Marshes, Swamps, Fens, Peatlands | major | breeding |
| Altitude | Occasional altitudinal limits |
Recommended citation
BirdLife International (2022) Species factsheet: Stictonetta naevosa. Downloaded from
http://www.birdlife.org on 02/10/2022.
Recommended citation for factsheets for more than one species: BirdLife International (2022) IUCN Red List for birds. Downloaded from
http://www.birdlife.org on 02/10/2022.
