[Morsul the Dark]

Searched and found not the answer

If Radagast cared so much for birds and beasts and forests why was he not in fangorn fighting with the ents?

Was he so simple not to know Saruman cutting down the forest or was he so remarkably busy that he didn't bother showinfg up or is he as I am beginning to believe a slacker?

I doubt Tolkien wrote him in just to send Gandalf a message from Saruman that would do very little for the story but make another wizard to be pondered