Shahid Mehmood, Bushra Nisar Khan, Hassan Raza, Rida Ahmad, Azhar Muhammad, Zulfiqar Ali, Farhan Abid, Fehmeeda Bibi and Syed Maviz Ahmed, 2017. Assessment of Seasonal Distribution and Threats to Avian Fauna of Lahore Safari Zoo. Pakistan J. Zool., 50: 533-538.