Give The Definition And Characteristics Of Aves?

Give the definition and characteristics of aves?

As far as I know Aves are a group of vertebrates that has wings and feathers. Aves is the scientific name of BIRD and they characteristics are they are warm blooded, Bipedal (which means they have only 2 legs) and they have beaks rather than teeth. 

See also  Tagalog To English Lagom​