Beaker is a dodo bird and one of Bear's friends. He has brown and yellow feathers and green eyes.
Beaker was born into the Ice Age alongside his siblings. He befriended Grizz's son Bear and became his personal bodyguard. When INTERCOM came and rearrested Grizz, Beaker tried defending Bear against the officers but was taken back to the present with him and put into an orphanage. He's adopted by the Cooper Gang.
Beaker is seen as cowardly for most of the time, but he's gets violent easily when push comes to shove. He's also friendly, comical, and loyal.
Trivia:
Beaker's name comes from his beak.