Knob-billed Duck

Karnataka

Low
Priority
Knob-billed Duck
Sarkidiornis melanotos
Long-term Trend:
Insufficient Data
Current Trend:
Trend Inconclusive
E
Other

Conservation
Categories

Global Red List:

Least Concern

Wild Life Protection Act:

Schedule-II
Knob-billed Duck
Knob-billed Duck

Additional Information

India Karnataka Long-term Trend (%) -22.98 Long-term Trend CI (%) (-33.99,-10.13) Current Annual Change (%) -1.78 -3.34 Current Annual Change CI (%) (-3.17,-0.39) (-7.87,1.18) Distribution Range Size (in 10,000 sq.km)* 89.59 4.638 Distribution Range Size CI (in 10,000 sq.km)* (89.53,89.65) (4.62,4.66)
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: Knob-billed Duck Sarkidiornis melanotos (State: Karnataka) https://stateofindiasbirds.in/species/ka-comduc2/. Accessed on 2023-09-27.

National Trend

State Trends

Conservation Area Trends

Knob-billed Duck Trends From 2020

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Karnataka