Flightless Synonyms

Flightless, wings transformed into rowing paddles.

A diagnosis covering all the Ratitae (struthio, rhea, casuarius, dromaeus, apteryx and the allied fossils dinornis and aepyornis) would be as follows - (i) terrestrial birds without keel to the sternum, absolutely flightless; (ii) quadrate bone with a single proximal articulating knob; (iii) coracoid and scapula fused together and forming an open angle; (iv) normally without a pygostyle; (v) with an incisura ischiadica; (vi) rhamphotheca compound; (vii) without apteria or bare spaces in the plumage; (viii) with a complete copulatory organ, moved by skeletal muscles.

Dididae, flightless, recently extinct.

We also had really close views of flightless cormorants.

Bones will reveal life of dodo - 26/06/2006 Well-preserved bones of the extinct flightless dodo bird are uncovered in Mauritius.