...Puffins, Auks and Murres are otherwise recognized by the presenceof but three toes which are webbed... 
Chester A. Reed 「The Bird Book」
...The feet are five-toed, separate,not webbed like the moles; the snout is long and pointed and verymobile...
Robert A. Sterndale 「Natural History of the Mammalia of India and Ceylon」
...The front feet are small, the hind feet, large and slightly webbed, making the animal an expert swimmer...
Elmer Harry Kreps 「Science of Trapping」
...Their toes are not webbed,but are broadly lobed...
John Albert Leach 「An Australian Bird Book」
...Bill flattened and much broadened at the end; crown and face bare in adults; toespartly webbed...
Frank M. Chapman 「Color Key to North American Birds」
...Bill variable; toes always long, webbed (lobed) in only one species; wings short androunded; tail short...
Frank M. Chapman 「Color Key to North American Birds」
...The Bay or Sea Ducks have the hind-toe webbed...
Frank M. Chapman 「Color Key to North American Birds」
...It has already been remarked that dogs differ in the degree to which their feet are webbed...
Charles Darwin 「The Variation of Animals and Plants Under Domestication, Vol. I.」
...In Canada there is a dog which is peculiar to the country and common there, and this has "half-webbed feet and is fond of the water...
Charles Darwin 「The Variation of Animals and Plants Under Domestication, Vol. I.」
...These webbed feet are theprincipal agents by which the birds propel themselves through the water,upon the surface of which most of them pass a great portion of theirtime...
Robert Jennings 「Sheep, Swine, and Poultry」
...Gently Baree nosedhim, and after a moment or two Umisk got up on his webbed feet, whilefully twenty or thirty beavers were making a tremendous fuss in thewater near the shore...
James Oliver Curwood 「Baree, Son of Kazan」
...Feet webbed to base of discs; dorsum dull olive green; flanks havingcream-colored spots , p...
William E. Duellman 「A Review of the Frogs of the Hyla bistincta Group」
...486
Feet not webbed to base of discs; dorsum brown
3...
William E. Duellman 「A Review of the Frogs of the Hyla bistincta Group」
...All specimens, except the one describedabove, have the fifth toe webbed to the base of the disc...
William E. Duellman 「A Review of the Middle American Tree Frogs of the Genus Ptychohyla」
...Their broad webbed feet shew that theyfrequent the water, and in fact, they are not only found in rivers andlakes of most European countries, but at sea...
R. Lee 「Anecdotes of the Habits and Instinct of Animals」
...Her legs were short andpowerful, her toes webbed, and her tailserved the purpose of a rudder...
Alfred W. Rees 「Creatures of the Night」
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