Rhea (bird) Rhea (bird) The rheas () are large ratites (flightless birds without a keel on their sternum bone) in the order Rheiformes, native to South America, distantly related to the ostrich and emu. Most taxonomic authorities recognize two extant species: the greater or American rhea ("Rhea americana") and the lesser or Darwin's rhea ("Rhea pennata"). The IUCN lists the puna rhea ("Rhea tarapacensis") as a separate species. The IUCN currently rates the greater and puna rheas as near-threatened in their native ranges, while Darwin's rhea is of least concern. In addition, a feral population of the greater rhea in Germany appears
Four Letter Word (Kim Wilde song) of her early hits together, including the pop classic "Kids in America)". It became her third consecutive UK Top 10 single from "Close", reaching number 6. An extended version as well as an acoustic remix of "Four Letter Word" were released as a 12" and CD-single. Four Letter Word (Kim Wilde song) "Four Letter Word" is the fourth single from the Kim Wilde album "Close". It was released at the end of 1988 — the year that had seen Wilde release a best-selling album, have four international hits (including the chart-topping "You Came") and support Michael Jackson on the European