. The birds of eastern North America known to occur east of the nineteenth meridian .. . Liniosa fedoa. Fov directions for iiieiisureiiiciit, ^ee page 9. 124 KEY TO THE BIRDS OF EASTERN NORTH AMERICA. FAMILY CHARADRIID^. Plovers. Toes, three, no hind toe. The Ploveis are a cosmopolitan family, numbering something less than one hundredspecies, fifteen of which occur iu North America, includiug exotic stragglers. As a rule theyhave but three toes, although two genera, .Squatarola and Vanellus, have four. The tarsus isreticulate aud the toes are partly webbed.


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