Unlike the webbed feet of ducks, Coots have broad, lobed scales on their lower legs and toes that fold back with each step in order to facilitate walking on dry land. :
Eurasian coot - Wikipedia
Bold as a coot! Mother gets feisty as buzzard tries to raid her nest | Nature | News | Express.co.uk
American coot standing hi-res stock photography and images - Alamy
American Coot Swimming Stock Photo, Picture And Royalty Free Image. Image 49642565.