thing > animal, lifeform > flying animal > flying bird(+), flying insect(+), raptor(+), songbird(+), bat, bee, blackbird, blue jay, bluebird, bustard, butterfly, condor, crane, crow, cuckoo, dove, dragonfly, duck, eagle, falcon, finch, firefly, goose, goshawk, grouse, guillemot, hawk, heron, housefly, hummingbird, jackdaw, jay, kingfisher, lark, loon, magpie, moth, myna bird, nightingale, owl, parrot, peacock, pheasant, pigeon, ptarmigan, quetzal, raven, robin, seagull, shelduck, skylark, sparrow, starling, stork, swallow, swan, thrush, tit, titmouse, turtle dove, vulture, wasp, woodpecker, wren
Compare also: bird