Linked from
The 15 pages that link to Webbed foot, each with the reason it gives.
AnatidaeRelated: The broad webs of many anatids provide propulsion during swimming.
WaterfowlRelated: This common adaptation helps many waterfowl swim efficiently.
BeaverRelated: Beavers' large hind feet are webbed and help propel them while swimming.
AnseriformesRelated: Webbing between the toes helps many members propel themselves while swimming.
CormorantRelated: Cormorants propel themselves underwater mainly with their powerful webbed feet.
WaterbirdRelated: Many waterbirds use webbing to swim or paddle efficiently.
SwanRelated: Webbing helps swans propel themselves through water.
Fishing catRelated: Partial webbing helps fishing cats move through wetlands and swim.
NutriaRelated: Nutria have webbing on their hind feet, aiding swimming.
MergusRelated: Strongly webbed feet propel these ducks during dives.
Smooth-coated otterRelated: Webbing helps the otter push against water while swimming.
SulidaeRelated: Their fully webbed feet propel sulids while swimming and maneuvering underwater.