The Eastern Kingbird is the fearless boss of the bird world, with a bold black-and-white outfit and a crown-like crest that says, “I run this territory!” Known for its fiery attitude, it fiercely chases away much bigger birds, proving size doesn’t matter when you’ve got guts. When it’s not busy defending its turf, this acrobatic flyer is swooping through the air, catching insects like a high-speed aerial ninja.