Читать книгу A Manual of Philippine Birds - Richard C. McGregor - Страница 87

Sexes unlike in plumage; bill and gape rather small compared with Muscadivores; nostril opening elongate; first primary attenuated and scooped on inner web; second primary slightly scooped; inner primaries obliquely cut at tip; the outline sinuous and outer web extending beyond shaft and inner web; tarsus partly feathered.