Rhea (bird) males of "R. americana" can reach tall at the head, at the back and can weigh up to , The lesser rhea is somewhat smaller as they are only tall at the back. Their wings are large for a flightless bird () and are spread while running, to act like sails. Unlike most birds, rheas have only three toes. Their tarsus has 18 to 22 horizontal plates on the front of it. They also store urine separately in an expansion of the cloaca. Rheas are from South America only and are limited within the continent to Argentina, Bolivia, Brazil, Chile,
Ego Is Not a Dirty Word Ego Is Not a Dirty Word Ego Is Not a Dirty Word was the second studio album released by Australian pop rock band, Skyhooks, in July 1975. The album was the follow-up to their highly successful debut album, "Living in the 70's" (1974). As with the former album, it was also produced by Ross Wilson. The album spent 11 weeks at the number-one spot in the Australian Kent Music Report Albums Chart and sold 180,000 copies. Two singles were lifted from the album, "Ego Is Not a Dirty Word" and "All My Friends are Getting Married". The American release of