Bell's vireo

English Etymology Named by Audubon after John Graham Bell, who accompanied him on his trip up the Missouri River in the 1840s. Noun Vireo bellii species, a songbird, dull olive-gray above and whitish below, with a faint white eye ring and faint wing bars, that migrates between a breeding range in Western North America and a winter range in Central America. Derived terms en least Bell's vireo en eponyms en Perching birds