West Bengal, March 14 (ANI): A rare bird sighted at Sanbandha village on the outskirts of Bankura town in India's eastern West Bengal amazed curious onlookers and bird lovers. The bird was huge, typically 110-120 centimetres tall with a 210 centimetre wingspan and a body weight of around 5 kilograms. Approximately 3000 birds of this species are still in world. Only 40 birds of this particular species are on official record in West Bengal. The region in and around Bankura is regarded as a haven for the Lesser Adjutant Stork, which is a rare species of the stork family.