Subspecies in India
Alternative Names: Formosa Teal, Formosan Teal, Spectacled Teal, Clucking Teal, Bimaculate Duck
Old Taxonomy: Anas formosa Georgi, 1775
Photo Gallery and Species Biology
Breeding season: April and May, extralimital.
Nest: Nests on ground, hidden among vegetation including willow bushes.
Eggs: 4–10 pale greyish-green eggs, size 45–52·5 mm × 32–38mm.
Size: 39–43 cm; wingspan 65–75 cm
Distinguishing Characters:
Male (breeding): Crown, nape, hindneck, and throat black. A narrow crescentic vertical black band from eye down across the face to the black throat. Face, sides of upper foreneck and below throat parts are buff. Wings entirely dark grey and quite narrow bill. A broad crescentic metallic green band from behind eye down sides of head. Speculum black and bronze-green.
Male (eclipse): Similar to female with more rufous colour, grey to yellowish legs.
Female: Overall brown above, dark crown, light coloured face speckled with brown, presence of round whitish mark behind bill, encircled by dark border.
Similar Species in India: Breeding male is quite distinctive and cannot be confused with any other species. Females and males in eclipse can be confused with several other duck species, but can be differentiated by having a distinct round white/pale loral patch (beind/at the base of the beak) and black eye-stripe.
It prefers rivers, small lakes, pools and marshes in well-wooded country or in Arctic tundra. Winters in freshwater or brackish wetlands, flood plains and meadows. Mainly in lowlands, but recorded to at least 2650 m in winter.
Foraging Behaviour: Very little is known about its foraging habits. It is largely a herbivore and feeds on seeds, tender shoots, leaves of aquatic plants and cultivated crops.
Call/Song: Males continually produce deep, chuckling “wot-wot-wot” and “ruk-ruk” in display; Female low “quack” or “kweck”
IUCN Status: Least Concern
| State | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | No date |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Andaman and Nicobar Islands | |||||||||||||
| Andhra Pradesh | |||||||||||||
| Arunachal Pradesh | |||||||||||||
| Assam | |||||||||||||
| Bihar | |||||||||||||
| Chandigarh | |||||||||||||
| Chhattisgarh | |||||||||||||
| Dadra & Nagar Haveli | |||||||||||||
| Daman & Diu | |||||||||||||
| Delhi | |||||||||||||
| Goa | |||||||||||||
| Gujarat | |||||||||||||
| Haryana | |||||||||||||
| Himachal Pradesh | |||||||||||||
| Jammu and Kashmir | |||||||||||||
| Jharkhand | |||||||||||||
| Karnataka | |||||||||||||
| Kerala | |||||||||||||
| Lakshadweep | |||||||||||||
| Madhya Pradesh | |||||||||||||
| Maharashtra | |||||||||||||
| Manipur | |||||||||||||
| Meghalaya | |||||||||||||
| Mizoram | |||||||||||||
| Nagaland | |||||||||||||
| Odisha | |||||||||||||
| Paschimbanga | |||||||||||||
| Pondicherry | |||||||||||||
| Punjab | |||||||||||||
| Rajasthan | |||||||||||||
| Sikkim | |||||||||||||
| Tamil Nadu | |||||||||||||
| Tripura | |||||||||||||
| Uttar Pradesh | |||||||||||||
| Uttarakhand | |||||||||||||
| West Bengal | |||||||||||||
| Total |
1. Rasmussen, P. C., and J. C. Anderton. 2005. Birds of South Asia: The Ripley Guide. Washington, DC.
2. Ali, S., and S. D. Ripley. 1968. Handbook of the Birds of India and Pakistan: Together with those of Nepal, Sikkim, Bhutan and Ceylon (Vol. 1). Oxford University Press.
3. Stuart Baker, E. C. 1933. The Nidification of Birds of the Indian Empire. Taylor And Francis.
4. BirdLife International. 2016. Sibirionetta formosa. The IUCN Red List of Threatened Species 2016: e.T22680317A92855272.
Page citation
Anonymous 2024. Sibirionetta formosa (Georgi, 1775) – Baikal Teal. In Satose, V., A. Bayani, V. Ramachandran, P. Roy, and K. Kunte (Chief Editors). Butterflies of India, v. 2.17. Published by the Indian Foundation for Butterflies. URL: https://www.birdsofindia.org/sibirionetta-formosa, accessed 2024/12/13.