grebe
A water bird that swims and dives to catch food.
A grebe is a type of water bird that spends almost its entire life swimming and diving. Grebes are expert divers who plunge underwater to catch fish and aquatic insects, using their feet as powerful paddles. Unlike ducks, which have webbed feet, grebes have lobed toes that work like tiny propellers.
What makes grebes remarkable is how perfectly adapted they are to water. They build floating nests anchored to water plants, and their legs are positioned so far back on their bodies that they can barely walk on land. Some grebes can dive 20 feet deep and stay underwater for 30 seconds while hunting.
Many grebes perform elaborate courtship displays, running across the water's surface together in synchronized movements. The western grebe, found across North America, is famous for this “rushing” dance, where pairs race side by side across the water, their bodies held vertically upright.
You might spot grebes on lakes, ponds, or coastal waters. They're often smaller and sleeker than ducks, with pointed bills perfect for catching fish. Some species, like the pied-billed grebe, are common across the United States.