- Patna Bird Sanctuary is located in the Jalesar sub division of Etah district in Uttar Pradesh, India.
- In 1991, Patna Bird Sanctuary was officially established as a protected area for avifauna.
- Ramsar Site: Declared in 2026.
- Area: Patna Bird Sanctuary covers an area of 1.09 km2 (108 hectares).
- Patna Bird Sanctuary holds the distinction of being the smallest bird sanctuary in Uttar Pradesh.
- Flora: Rreeds, grasses, sedges, and rushes etc.
- Birds: Lesser Whistling-Duck, Graylag Goose, Comb Duck, Ruddy Shelduck, Gadwall, Eurasian Wigeon, Indian Spot-billed Duck, Northern Shoveler, Northern Pintail, Baer’s pochard, Tufted duck, Indian peafowl, Common quail, Black francolin, Gray francolin, Asian openbill, Woolly-necked stork, Black-necked stork, Little cormorant, Great cormorant, Purple heron, Cattle egret, Indian pond-heron, Black-headed ibis, Red-naped ibis, Eurasian spoonbill, Black-shouldered kite, Egyptian vulture, Laughing dove, Black drongo, Bengal bushlark, Purple sunbird, Indian silverbill, Scaly-breasted munia etc.