Nature Study Society of Bangladesh (NSSB) celebratedi ts 22nd anniversary at EMK Centre in the capital’s Dhanmondi area on Saturday, reports UNB. A seminar titled ‘Biodiversity and Wildlife Conservation in Bangladesh’ was also held as part of the celebration. Vice-chancellor of University of Liberal Arts (ULAB) Professor H M Jahirul Haque was present as the chief guest at the programme while Bangabandhu Sheikh Mujibur Rahman Agriculture University Professor ANM Aminoor Rahman presented the keynote speech. Special guests were M Zakir Hossain, senior programme manager, DFG of TIB; Azharul Islam Khan, Admin, Toruchaya; and Dr Jebunnessa, chairman of public administration department of Jahangirnagar University.