Tok Series by Sharon Stewart

Tok, the best flyer of all the young ravens, faces a terrible fate. Falsely accused of murder, he must leave the Raven Mountains forever. If he ever returns, he will be put to death by those he once called friends and family. Tok's only hope is to reclaim his honor by completing a quest. Long ago, the ravens lived in partnership with the Grey Lords. Can Tok reunite his kind with these legendary hunters? The quest will take him on a perilous journey into dangers he cannot even imagine...

Haunted by tragedy, Tok takes to the skies, leaving his forest haven to begin a dangerous journey to unknown lands. Selaks, the silver-white wolf who is his closest companion, has summoned him to come to the wolves' rescue. And visions of a white raven also urge Tok ever further north...Can Tok Succeed? He must, for the well-being of both wolves and ravenkind rests on whether he can lead them to a new land.