Extreme Mammals

Explore the surprising and sometimes bizarre world of Extreme Mammals—the biggest, smallest, and most amazing of all time! Inspect oversized claws, massive fangs, extraordinary snouts, astounding horns, and other traits that make these creatures truly remarkable, and discover how we might be the most extreme mammal of them all, only at The Field Museum.

Examine the options below to learn more about exhibition experiences, planning your visit, and the many marvelous mammals you’ll meet!

Tour the exhibition, plan your visit, and browse related events and programs.

Discover more about mammals through photos, videos, and educational resources.

Investigate the science behind the exhibition and learn more about recent Field Museum discoveries of new species! 

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