- birds, introduced – Events of One Thousand Three Hundred and Eleven Hijri/15 July 1893–4 July 1894
- birds of prey – Events of 1287/April 1870–March 1871
- Bīrī, locale in the Hazārahjāt – Events of the Year of the Crocodile (Lūy Yil) One Thousand Three Hundred and Ten of the Prophet’s Hijrah/26 July 1892–15 June 1893
- Birjand, Iran – Events of 1285/April 1868–April 1869 | Events of the Ninth Year of the Reign of His Majesty Amir ʿAbd al-Rahman Khan Which Corresponds to One Thousand Three Hundred and Six Hijri/7 September 1888–28 August 1889 Which is Eight Years…