I doubt seriously that wildlife “talked” in a human voice to Adam and Eve except in this instance. Satan possessed a snake, which at the time had wings and flew, and tempted Eve.
How do we know that serpents had wings (were dragons)?
Wings and flew? Source for that?
What I get from the description of the serpent is that it was legged. Hence the Lord cursing it - From now on you will go upon your belly.
Strangely enough, a snakes skeleton DOES show bones that could be remains of legs. Not so much wings.