Data Zone
Taxonomic source(s)
Christidis, L. and 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. Volume 1: Non-passerines. Lynx Edicions BirdLife International, Barcelona, Spain and Cambridge, UK.
| Critically Endangered | Endangered | Vulnerable |
|---|---|---|
| - | - | - |
| Year | Category | Criteria |
|---|---|---|
| 2024 | Least Concern | |
| 2016 | Least Concern | |
| 2012 | Least Concern | |
| 2009 | Least Concern | |
| 2008 | Least Concern | |
| 2004 | Least Concern | |
| 2000 | Lower Risk/Least Concern | |
| 1994 | Lower Risk/Least Concern | |
| 1988 | Lower Risk/Least Concern |
| Migratory status | full migrant | Forest dependency | low |
| Land-mass type | Average mass | 94 g |
| Estimate | Data quality | |
|---|---|---|
| Extent of Occurrence (breeding/resident) | 51,500,000 km2 | |
| Extent of Occurrence (non-breeding) | 36,000,000 km2 | |
| Severely fragmented? | no | - |
| Estimate | Data quality | Derivation | Year of estimate | |
|---|---|---|---|---|
| Population size | 66700-667000 mature individuals | poor | estimated | 2023 |
| Population trend | unknown | - | - | - |
| Generation length | 2.77 years | - | - | - |
Population justification: The global population size is estimated at 100,000-1,000,299 individuals (Wetlands International 2023), which equates to 66,700-667,000 mature individuals. The overall population trend is unknown (Wetlands International 2023).
Trend justification: .
| Country/Territory | Presence | Origin | Resident | Breeding visitor | Non-breeding visitor | Passage migrant |
|---|---|---|---|---|---|---|
| Australia | extant | vagrant | ||||
| Bangladesh | extant | native | ||||
| Brunei | extant | native | ||||
| Cambodia | extant | native | ||||
| China (mainland) | extant | native | ||||
| Christmas Island (to Australia) | extant | vagrant | ||||
| Guam (to USA) | extant | native | yes | |||
| India | extant | native | ||||
| Indonesia | extant | native | ||||
| Japan | extant | native | ||||
| Laos | extant | native | ||||
| Malaysia | extant | native | ||||
| Maldives | extant | native | ||||
| Micronesia, Federated States of | extant | native | yes | |||
| Myanmar | extant | native | ||||
| Nepal | extant | native | ||||
| North Korea | extant | native | yes | |||
| Northern Mariana Islands (to USA) | extant | native | yes | |||
| Oman | extant | native | yes | |||
| Pakistan | extant | native | ||||
| Palau | extant | native | yes | |||
| Papua New Guinea | extant | native | ||||
| Philippines | extant | native | ||||
| Russia | extant | native | ||||
| Russia (Asian) | extant | native | ||||
| Seychelles | extant | native | ||||
| Singapore | extant | native | ||||
| Solomon Islands | extant | native | ||||
| South Korea | extant | native | ||||
| Sri Lanka | extant | native | ||||
| Taiwan, China | extant | native | ||||
| Thailand | extant | native | ||||
| Timor-Leste | extant | native | yes | |||
| USA | extant | vagrant | ||||
| Vietnam | extant | native | ||||
| Yemen | extant | vagrant | yes |
| Country/Territory | IBA Name |
|---|
| Habitat (level 1) | Habitat (level 2) | Importance | Occurrence |
|---|---|---|---|
| Artificial/Aquatic & Marine | Artificial/Aquatic - Seasonally Flooded Agricultural Land | suitable | non-breeding |
| Artificial/Aquatic & Marine | Artificial/Aquatic - Seasonally Flooded Agricultural Land | suitable | breeding |
| Forest | Subtropical/Tropical Mangrove Vegetation Above High Tide Level | suitable | breeding |
| Grassland | Subtropical/Tropical Seasonally Wet/Flooded | suitable | non-breeding |
| Grassland | Subtropical/Tropical Seasonally Wet/Flooded | suitable | breeding |
| Wetlands (inland) | Bogs, Marshes, Swamps, Fens, Peatlands | major | non-breeding |
| Wetlands (inland) | Bogs, Marshes, Swamps, Fens, Peatlands | major | breeding |
| Wetlands (inland) | Permanent Freshwater Lakes (over 8ha) | suitable | non-breeding |
| Wetlands (inland) | Permanent Freshwater Lakes (over 8ha) | suitable | breeding |
| Wetlands (inland) | Permanent Rivers/Streams/Creeks (includes waterfalls) | suitable | non-breeding |
| Wetlands (inland) | Permanent Rivers/Streams/Creeks (includes waterfalls) | suitable | breeding |
| Altitude | 0 - 1500 m | Occasional altitudinal limits |
| Purpose | Scale |
|---|---|
| Food - human | subsistence, national |
| Pets/display animals, horticulture | international |
Recommended citation
BirdLife International (2024) Species factsheet: Yellow Bittern Ixobrychus sinensis. Downloaded from
https://datazone.birdlife.org/species/factsheet/yellow-bittern-ixobrychus-sinensis on 22/12/2024.
Recommended citation for factsheets for more than one species: BirdLife International (2024) IUCN Red List for birds. Downloaded from
https://datazone.birdlife.org/species/search on 22/12/2024.