Читать книгу A Manual of Philippine Birds - Richard C. McGregor - Страница 210
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Subfamily CHARADRIINÆ.
ОглавлениеBill moderate, not longer than head, culmen flat and straight from base to the terminal swollen dertrum; first primary slightly the longest; tarsus covered on all sides with small hexagonal scales; toes webbed at base; hind toe minute or absent.