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"... basal webs generally run out to the end of the first, or along part of the second, phalanx of the toes; usually farther between the outer and middle that between the middle and inner toes. Such a foot is well illustrated by the semipalmated plover (Aegialites semipalmatus), semipalmated sandpiper(Ereunetes pusillus, fig 48)." Elliot coues, 1884

Half-Webbed Foot of a Sandpiper

"... basal webs generally run out to the end of the first, or along part of the second, phalanx of the…

The semipalmated (half-webbed) bases of toes on the foot of a Willet. "... basal webs generally run out to the end of the first, or along part of the second, phalanx of the toes; usually farther between the outer and middle that between the middle and inner toes." Elliot Coues, 1884

Half-Webbed Foot of a Willet

The semipalmated (half-webbed) bases of toes on the foot of a Willet. "... basal webs generally run…