After decades of conflicting evidence and numerous publications, scientists at international conservation charity ZSL’s (Zoological Society of London) Institute of Zoology, have finally put the ‘world’s largest bird’ debate to rest. Published today (26 September 2018) in Royal Society Open Science—Vorombe titan (meaning ‘big bird’ in Malagasy and Greek), has taken the title reaching weights of up to 800 kg and three metres tall, with the research also discovering unexpected diversity in these Madagascan creatures.