Eremopezus more than a large emu—and more than 10 kg—slightly more than the largest living storks (which reach over 150 cm in height) and the shoebill. The general limit for weight in flying birds is at about 25 kg, the exceptional "Argentavis magnificens" with its size and weight of a good-sized adult human notwithstanding as it evolved under unusual ecological conditions. Large males of the kori bustard ("Ardeotis kori") and great bustard ("Otis tarda") are perfectly capable of flight, while weighing in excess of 20 kg. A wing loading of c. 25 kg/m is the known limit for bird flight under
Otis Williams and the Charms Otis Williams and the Charms Otis Williams and the Charms were an American doo-wop vocal group in the 1950s, who were originally billed as The Charms. Williams is not related to Otis Williams of The Temptations. Otis Williams (born June 2, 1936, in Cincinnati, Ohio) attended Withrow High School in Cincinnati, and in 1952 joined an existing singing group in the school when one of its members was sick. The other original members were Bob Smith (tenor) (later replaced by Donald Peak), Rolland Bradley (tenor), Joe Penn (baritone/tenor), and Richard Parker (bass). The group, which Williams named The Charms, performed