Penguins are flightless birds that are expert swimmers, using their flipper-like wings to "fly" through water.
Cormorants dive deep to catch fish, using their powerful webbed feet.
Puffins use their wings to swim underwater in search of fish.
Grebes are excellent underwater hunters with lobed feet for propulsion.
Loons are streamlined divers known for their eerie calls and efficient swimming.
Auks are related to puffins, they flap their wings underwater to chase prey.
Murres are seabirds that can dive over 100 meters to catch fish.
Dippers are small songbirds that can swim underwater using their wings, often in fast-moving streams.
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