Elephant bird determined that "Vorombe titan" reached weights of and stood tall, making it the world's largest bird, slightly larger than the much older "Dromornis stirtoni". Elephant birds have been extinct since at least the 17th century. Étienne de Flacourt, a French governor of Madagascar in the 1640s and 1650s, mentions an ostrich-like bird said to inhabit unpopulated regions, though it is unclear whether he was repeating folk tales passed on from generations earlier. In 1659, Flacourt wrote of the "vouropatra – a large bird which haunts the Ampatres and lays eggs like the ostriches; so that the people of these places
Roc (mythology) pygmy hippopotamuses. Another possible origin of the myth is accounts of eggs of another extinct Malagasy bird, the enormous "Aepyornis" elephant bird, hunted to extinction by the 16th century, that was three meters tall and flightless. There were reported elephant bird sightings at least in folklore memory as Étienne de Flacourt wrote in 1658. Its egg, live or subfossilised, was known as early as 1420, when sailors to the Cape of Good Hope found eggs of the roc, according to a caption in the 1456 Fra Mauro map of the world, which says that the roc "carries away an elephant