Siliguri, Jan 14 (ANI): A bird fair organised to mark 152nd birth anniversary of philosopher-monk Swami Vivekananda attracts bird lovers in large numbers in West Bengal. The seven-day-long fair began on Monday with an aim to spread the message of freedom. Scores of bird lovers, both children and elderly alike, were thrilled to watch distinct species of birds at the fair being held in Siliguri city. While excited children tried to touch ostriches, many others clicked photographs with various species of parrots. A spectator Arabindo Das said that such fairs are very educative for children. The fair is being organised by Siliguri Shailendra Smriti Pathagar-O-Club. More than 35 species of birds from various countries are on display at the fair including Australian pigeons, Macaw, emu and ostrich.