Difference Between Ratitae and Carinate | Class Aves
The upcoming discussion will update you about the difference between ratitae and carinate. Difference # Ratitae: 1. Running birds. The wings are more or less degenerated and not used in flight. 2. The sternum or breast bone is keel less and raft-like. 3. The skull is dromaeognathous, i.e., the vomer is interposed between the palatines, the pterygoids and the basisphenoidal [...]