Grey-headed Swamphen

Bihar

Low
Priority
Grey-headed Swamphen
Porphyrio poliocephalus
Long-term Trend:
Insufficient Data
Current Trend:
Insufficient Data
E
Other

Conservation
Categories

Global Red List:

Not Recognised

Wild Life Protection Act:

Schedule-II
Grey-headed Swamphen
Grey-headed Swamphen

Additional Information

India Bihar Long-term Trend (%) 74.5 Long-term Trend CI (%) (44.24,110.24) Current Annual Change (%) 1.13 Current Annual Change CI (%) (-1.16,3.42) Distribution Range Size (in 10,000 sq.km)* 132.578 2.62 Distribution Range Size CI (in 10,000 sq.km)* (132.53,132.63) (2.61,2.63)
Migratory Status Resident Habitat Specialization Wetland Endemicity None Key States
* = Minimum cell size is typically 625 sq. km with current grid cell resolution

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To cite this page: SoIB 2023. State of India's Birds factsheet: Grey-headed Swamphen Porphyrio poliocephalus (State: Bihar) https://stateofindiasbirds.in/species/br-purswa3/. Accessed on 2023-10-01.

National Trend

State Trends

Conservation Area Trends

Grey-headed Swamphen Trends From 2020

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Bihar