
1) Aepyornis 2) Apteryx 3) Cassowary 4) Emu 5) Moa 6) Nandu
Found on
https://www.crosswordclues.com/clue/ratite

1) Bird 2) Bird like an ostrich 3) Cassowaries 4) Cassowary or kiwi 5) Emu or moa 6) Emu or ostrich 7) Emu or rhea 8) Flightless bird 9) Kiwi 10) Kiwi or ostrich 11) Like the ostrich 12) Living fossil 13) Many an Australian bird 14) Ostrich or emu 15) Ostrich or kiwi 16) Ratite bird 17) Rhea 18) Rhea or cassowary
Found on
https://www.crosswordclues.com/clue/ratite

Rheiformes rhea Casuariiformes cassowary and emu †Aepyornithiformes elephant bird †Dinornithiformes moa A ratite is any of a diverse group of large, flightless birds of the superorder Palaeognathae. The systematics involved has been in flux. Some sources state that ratites include the all flightless birds of the Palaeognathae; previously, all ...
Found on
http://en.wikipedia.org/wiki/Ratite

of, like or pertaining to flightless birds
Found on
http://phrontistery.info/r.html

• (a.) Of or pertaining to the Ratitae. • (n.) One of the Ratitae.
Found on
http://thinkexist.com/dictionary/meaning/ratite/

any bird whose sternum (breastbone) is smooth, or raftlike, because it lacks a keel to which flight muscles could be anchored. All species of ratites ... [1 related articles]
Found on
http://www.britannica.com/eb/a-z/r/15

A family of large flightless birds that include ostriches, emus, and rheas, which U.S. farmers are b
Found on
http://www.encyclo.co.uk/local/22399
Rat'ite (răt'īt)
adjective (Zoology) Of or pertaining to the Ratitæ. - -
noun One of the Ratitæ.
Found on
http://www.encyclo.co.uk/webster/R/14

The ratite is a flightless bird with a breastbone without the keel to which flight muscles are attached. Examples are the ostrich, rhea, emu, cassowary, and kiwi.
Found on
http://www.probertencyclopaedia.com/browse/BR.HTM

[
n] - flightless birds having flat breastbones lacking a keel for attachment of flight muscles: ostriches
Found on
http://www.webdictionary.co.uk/definition.php?query=ratite
ratite bird noun flightless birds having flat breastbones lacking a keel for attachment of flight muscles: ostriches; cassowaries; emus; moas; rheas; kiwis; elephant birds
Found on
https://www.encyclo.co.uk/local/20974

Flightless bird that has a breastbone without the keel to which flight muscles are attached. Examples are ostrich, rhea, emu, cassowary, and kiwi
Found on
https://www.encyclo.co.uk/local/21221

a type of domestic bird that does not have a keel bone and includes ostriches, emus and rheas
Found on
https://www.encyclo.co.uk/local/22440
No exact match found.