Did you know that emperor penguins have a unique song they sing as mates, and they can use it find each other in a herd of thousands a year later? That Pandas and brown bears frequently roll down hills, apparently just for the fun of it? Explore fascinating examples featuring animals from across the animal kingdom: gorillas, elephants, bald eagles, hummingbirds, sea lions, and more! Readers will be prompted by questions as they explore each emotion: Explore feeling like: