Buckminster, known more colloquially as Buck, is a British-Australian weasel who recently lived in the underground Dinosaur World after falling into it in his younger days. He soon left the underground world to assist The Herd in stopping the mother asteroid from destroying the planet. He is a major character in Ice Age: Dawn of the Dinosaurs, a minor character in Ice Age: Continental Drift and one of the major characters and the secondary protagonist of Ice Age: Collision Course.

  • His Wife is Gloriosa Daisy (Pony) and his Children are Maria (Hedgehog) and Marko The Weasel (please respect my choice)