- passerine, passeriform bird - perching birds mostly small and living near the ground with feet having 4 toes arranged to allow for gripping the perch; most are songbirds; hatchlings are helpless
--1 is a kind of bird
--1 is a member of Passeriformes, order Passeriformes
--1 has particulars:oscine, oscine bird; sparrow, true sparrow; lyrebird; scrubbird, scrub-bird, scrub bird; broadbill; tyrannid; wren, jenny wren