That depends on the bird species you are looking at. With penguins, this would be their wings, while with ducks, this would be their webbed feet.
Waterfowl (swans, geese and ducks) are some of the birds with webbed feet. This helps them to swim.
It is to swim faster when it is catching their prey and running away from its predator. Its streamlined body shape helps it to swim faster.
Birds fly, fish swim
At Swim-Two-Birds was created in 1939.
it is an amphibian. it has webbed feet which helps it to swim in water the breathe through gills
Birds can't swim the way we do, but ducks and swans can definitely paddle with their feet. Other birds swim best when they are under water.
Dogfish shark have oils in their body that helps them swim in the water.
At Swim-Two-Birds has 224 pages.
no theydont, they flap their wings like any other bird
All birds are buoyant, Those with specialized feet (webbed) swim better but all birds can swim/float.
it helps them swim.
Frogs have webbed feet, which helps them swim quickly. They are also able to breathe through their skin while underwater.