Animals That Mate for Life

Bald eagles aren’t the largest land bird in North America, but they’re definitely the most famous. “In general, they mate for life. Many eagles are, in human terms, good spouses and parents — loyal to their mates and good providers for their young,” according to research published by William & Mary College. “But all eagles aren’t the same.” Though they are typically monogamous, some bald eagles have been known to cheat.