semipalmate - a small web between the anterior digits (2-4) [REF].
Some plovers[REF][REF] (Eurasian dotterel[REF]) and sandpipers[REF][REF] (semipalmated sandpiper, stilt sandpiper, upland sandpiper, greater yellowlegs, willet[REF]), avocet, herons (only two toes),[REF] all grouse, some domestic breeds of chicken [REF].