6-Letter Birds Starting with 'O'

An arboreal passerine bird of the family Oriolidae, native to Europe, Asia, and Africa, notable for its melodious, flute-like whistling calls and primarily yellow and black plumage.

A large, diurnal, fish-eating bird of prey with a cosmopolitan global distribution, characterized by dark brown upperparts, white underparts, and specialized reversible outer toes for grasping slippery fish.