
Photo: (c) Jiro Iguchi, some rights reserved (CC BY) · CC-BY (May be cropped or resized)
Sibirionetta formosa
Diet
Seeds and aquatic invertebrates
Habitat
Tundra pools, marshes, lakes and flooded fields
Range
Eastern Siberia; winters in East Asia
Clutch size
6–9 eggs
Size
39–43cm
The male Baikal teal has a striking green, yellow, black and white head pattern; the female is mottled brown with a pale spot near the bill base. It breeds around pools and marshes in eastern Siberia and migrates to lakes and flooded fields in East Asia. Large winter flocks dabble for seeds and aquatic invertebrates, often feeding at night (Wikipedia, general species account). It is Nationally Least Concern (Thailand Red Data 2025).