Hummingbirds and giraffes, sharks and snails, meerkats and bees. At first glance, these pairings may seem as different as, well, hummingbirds and giraffes, sharks and snails, meerkats and bees. But guess what? Hummingbirds and giraffes are both hummers, sharks and snails both have mouths full of thousands of sharp teeth, and meerkats and bees are both huggers.

Includes glossary.