diversity of Bihar and Tripura is unparalleled. The state bird of Bihar is House Sparrow which is a chirpy bird around 14-16 cm long having grey and brown colour. The state bird of Tripura is the Green Imperial Pigeon which is about 45 cm long having metallic green colour.#EkBharatShreshthaBharat #DekhoApnaDesh Department of Tourism, Government of Bihar Tripura Tourism
