lyrebird (redirected from Menuridae)

lyrebird, common name for Australian passerine birds named for the appearance of the tail plumage of the male superb lyrebird, Menura novaehollandiae, when displayed during courtship. There are only two species. The superb lyrebird, about the size of a rooster, is brown above and ash below. It has a long, pointed bill, a longish neck, and large, strong legs and feet with which it runs swiftly. The Albert's lyrebird is smaller. Lyrebirds are shy, solitary forest and scrubland dwellers. They seldom fly; at night they roost in trees. Their diet consists of insects, worms, and land crustaceans and mollusks. The frame of the lyre, which develops when the male is three years old, is formed by the two long (2 ft/60 cm), curved outer tail feathers; the "strings" between are lacy white quills. The lyre position of the tail is assumed only fleetingly during the courtship dance, which is performed on a mound of earth scraped together by the male. This dance is accompanied by elaborate vocalizing, the birds being excellent mimics as well as distinctive singers. The female lays her single egg in a bulky domed nest built on or near the ground. The lyrebird appears on the seals and stamps of Australia. Lyrebirds are classified in the phylum Chordata, subphylum Vertebrata, class Aves, order Passeriformes, family Menuridae.

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lyrebird

Either of two species of insectivorous suboscine passerines (family Menuridae) named for the shape of their extremely long tail when spread in courtship display. Found in forests in southeastern Australia, lyrebirds are ground dwellers with chickenlike bodies. About 40 in. (1 m) in total length, the male superb lyrebird is the longest of the passerines. He displays in a small clearing, bringing his tail forward so that the beautiful white plumes form a canopy over his head and the lyrelike feathers stand out to the side. In this position, while prancing in rhythm, he sings far-carrying melodious notes interspersed with perfect mimicry of other creatures and even of mechanical sounds.

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lyrebird

Australian bird; one of the most famous mimic species. [Ornithology: Sparks, 116]

See : Mimicry