Largest organisms is frequently poorly documented and many are subject to conjecture and estimation. The largest living bird, a member of the Struthioniformes, is the common ostrich ("Struthio camelus"), from the plains of Africa and Arabia. A large male ostrich can reach a height of and weigh over . A mass of has been cited for the common ostrich but no wild ostriches of this weight have been verified. Eggs laid by the ostrich can weigh and are the largest eggs in the world today. The largest bird in the fossil record may be the extinct elephant birds ("Aepyornis") of Madagascar, which
François Lays the Tuileries under the directorship of Giovanni Paisiello. As such, three years later, on 2 December 1804, Lays was the lead soloist in the music accompanying Napoleon's coronation as emperor. The ensuing celebrations culminated at the Hôtel de Ville on 16 December with Lays and Chéron singing the cantata "Trasibule", specially written for the occasion by Henri-Montan Berton. In 1810, when Napoleon divorced Josephine and entered into a second marriage with the Austrian Archduchess Marie Louise, Lays was the obvious choice to perform at the wedding ceremony. Meanwhile, his stage activity continued unabated, and in 1807 he was also appointed