Radagast

Radagast the Brown was an Istari Wizard of Middle-earth. He was originally a Maia spirit of Yavanna and was called Aiwendil, meaning 'lover of birds'. He was chosen as one of the Istari who came to Middle-earth in the year 1000 TA. He was little concerned with the affairs of Men and Elves but was far more knowledgeable in plants, birds and beasts.