Taxonomic note
Rallus aquaticus and R. indicus (del Hoyo and Collar 2014) were previously lumped as R. aquaticus following Sibley and Monroe (1990, 1993).
Taxonomic source(s)
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 | |
2014 | Least Concern | |
2012 | Not Recognised | |
2008 | Not Recognised | |
2004 | Not Recognised | |
2000 | Not Recognised | |
1994 | Not Recognised | |
1988 | Not Recognised |
Migratory status | full migrant | Forest dependency | does not normally occur in forest |
Land-mass type | Average mass | - |
Estimate | Data quality | |
---|---|---|
Extent of Occurrence (breeding/resident) | 6,860,000 km2 | medium |
Extent of Occurrence (non-breeding) | 8,960,000 km2 | medium |
Severely fragmented? | no | - |
Estimate | Data quality | Derivation | Year of estimate | |
---|---|---|---|---|
Population size | unknown | - | - | 2023 |
Population trend | unknown | - | suspected | - |
Generation length | 2.51 years | - | - | - |
Population justification: The global population size is not known (Wetlands International 2023). The overall population trend is unknown (Wetlands International 2023).
Trend justification: .
Country/Territory | Presence | Origin | Resident | Breeding visitor | Non-breeding visitor | Passage migrant |
---|---|---|---|---|---|---|
Bangladesh | extant | native | yes | |||
Brunei | extant | vagrant | ||||
China (mainland) | extant | native | yes | |||
Hong Kong (China) | extant | native | yes | |||
India | extant | native | yes | |||
Japan | extant | native | yes | |||
Laos | extant | native | yes | |||
Malaysia | extant | vagrant | ||||
Mongolia | extant | native | yes | |||
Myanmar | extant | native | yes | |||
Nepal | extant | native | yes | |||
North Korea | extant | native | yes | |||
Russia | extant | native | yes | |||
Russia (Asian) | extant | native | yes | |||
South Korea | extant | native | yes | |||
Taiwan, China | extant | native | yes | |||
Thailand | extant | native | yes | |||
Vietnam | extant | native | yes |
Country/Territory | IBA Name |
---|
Habitat (level 1) | Habitat (level 2) | Importance | Occurrence |
---|---|---|---|
Artificial/Aquatic & Marine | Artificial/Aquatic - Canals and Drainage Channels, Ditches | suitable | non-breeding |
Artificial/Aquatic & Marine | Artificial/Aquatic - Excavations (open) | suitable | non-breeding |
Artificial/Aquatic & Marine | Artificial/Aquatic - Excavations (open) | suitable | breeding |
Artificial/Aquatic & Marine | Artificial/Aquatic - Irrigated Land (includes irrigation channels) | suitable | breeding |
Artificial/Aquatic & Marine | Artificial/Aquatic - Wastewater Treatment Areas | suitable | non-breeding |
Grassland | Temperate | suitable | breeding |
Wetlands (inland) | Bogs, Marshes, Swamps, Fens, Peatlands | suitable | non-breeding |
Wetlands (inland) | Bogs, Marshes, Swamps, Fens, Peatlands | suitable | breeding |
Wetlands (inland) | Permanent Freshwater Lakes (over 8ha) | suitable | breeding |
Wetlands (inland) | Permanent Freshwater Marshes/Pools (under 8ha) | suitable | non-breeding |
Wetlands (inland) | Permanent Freshwater Marshes/Pools (under 8ha) | suitable | breeding |
Wetlands (inland) | Permanent Rivers/Streams/Creeks (includes waterfalls) | suitable | non-breeding |
Wetlands (inland) | Permanent Rivers/Streams/Creeks (includes waterfalls) | suitable | breeding |
Wetlands (inland) | Permanent Saline, Brackish or Alkaline Lakes | suitable | breeding |
Wetlands (inland) | Permanent Saline, Brackish or Alkaline Marshes/Pools | suitable | breeding |
Wetlands (inland) | Shrub Dominated Wetlands | suitable | breeding |
Altitude | 0 - 2000 m | Occasional altitudinal limits |
Threat (level 1) | Threat (level 2) | Impact and Stresses | |||||||
---|---|---|---|---|---|---|---|---|---|
Climate change & severe weather | Storms & flooding | Timing | Scope | Severity | Impact | ||||
Future | Minority (<50%) | Rapid Declines | Low Impact: 5 | ||||||
|
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Climate change & severe weather | Temperature extremes | Timing | Scope | Severity | Impact | ||||
Ongoing | Minority (<50%) | Rapid Declines | Medium Impact: 6 | ||||||
|
Purpose | Scale |
---|---|
Food - human | subsistence, national |
Pets/display animals, horticulture | international |
Sport hunting/specimen collecting | subsistence, national |
Recommended citation
BirdLife International (2024) Species factsheet: Eastern Water Rail Rallus indicus. Downloaded from
https://datazone.birdlife.org/species/factsheet/eastern-water-rail-rallus-indicus on 14/12/2024.
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 14/12/2024.