An Indian bird lover exhibits his Macaw birds during a bird show in Calcutta, capital of eastern Indian state West Bengal, Dec. 25, 2013. (Xinhua/Tumpa Mondal)

Indian children visit a bird show in Calcutta, capital of eastern Indian state West Bengal, Dec. 25, 2013. (Xinhua/Tumpa Mondal)

A pair of South American Sun Conures are seen during a bird show in Calcutta, capital of eastern Indian state West Bengal, Dec. 25, 2013. (Xinhua/Tumpa Mondal)

An Indian bird lover kisses her Macaw during a bird show in Calcutta, capital of eastern Indian state West Bengal, Dec. 25, 2013. (Xinhua/Tumpa Mondal)