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单词 megapode
释义

megapode


meg·a·pode

M0199600 (mĕg′ə-pōd′)n. Any of various large-footed, ground-dwelling birds of the family Megapodiidae, found in Australia, Southeast Asia, and the South Pacific islands, that build mounds or burrows of earth and compost in which to incubate their eggs. Also called mound builder.
[From Megapodius, type genus : mega- + New Latin -podius, masculine of -podium, -pod.]

megapode

(ˈmɛɡəˌpəʊd) n (Animals) any ground-living gallinaceous bird of the family Megapodiidae, of Australia, New Guinea, and adjacent islands. Their eggs incubate in mounds of sand, rotting vegetation, etc, by natural heat. Also called: mound-builder or moundbird See also brush turkey, mallee fowl
Thesaurus
Noun1.megapode - large-footed short-winged birds of Australasiamegapode - large-footed short-winged birds of Australasia; build mounds of decaying vegetation to incubate eggsmound bird, mound-bird, scrub fowl, mound buildergallinacean, gallinaceous bird - heavy-bodied largely ground-feeding domestic or game birdsfamily Megapodiidae, Megapodiidae - megapodesleipoa, Leipoa ocellata, lowan, mallee fowl - Australian mound bird; incubates eggs naturally in sandy moundsAlectura lathami, brush turkey - black megapode of wooded regions of Australia and New GuineaMacrocephalon maleo, maleo - Celebes megapode that lays eggs in holes in sandy beaches
Translations

megapode


megapode

(mĕg`əpōd'), common name for large, stout-bodied, long-tailed, terrestrial, nonmigratory birds comprising six genera in the family Megapodiidae. Members of the family have large, strong feet, hence the name megapode (from the Greek meaning "large foot"). Also called mound birds and incubator birds, they are remarkable in that they do not brood their eggs, but rather deposit them in mounds of earth and leaves and allow them to be incubated by the heat from the sun and from rotting vegetable material. The territory of each male contains a single mound, often the work of generations, reaching up to 15 ft (4.5 m) in height and 50 ft (15.2 m) in diameter. The male remains in the vicinity of the mound throughout the brood season, constantly checking and regulating the temperature by adding or removing material. The megapodes are commonly divided into three groups: the generally dullish-colored scrubfowl of the New Guinea rain forest, the blackish brush turkeys (e.g. Allectura lathami) of coastal Australia, and the reddish brown, white-spotted Mallee fowl (Leipoa ocellata) of Australia's semiarid scrub region. Many megapode species were early carried by canoe to the South Pacific. Omnivorous, their diet includes insects, small animals, fruit, and seeds. Egg-laying details are well known for the Mallee fowl, which over a period of time in the early spring, deposits from 5 to 35 eggs. The eggs begin to incubate immediately, the heat inside the mound being carefully watched and regulated by the parents. This is accomplished by adding sand to cover the eggs if there is too much heat from the sun, or scratching it away, thereby increasing the amount of heat reaching the eggs. The Mallee fowl usually builds a new mound every year, unlike other members of the family. Megapodes are classified in the phylum ChordataChordata
, phylum of animals having a notochord, or dorsal stiffening rod, as the chief internal skeletal support at some stage of their development. Most chordates are vertebrates (animals with backbones), but the phylum also includes some small marine invertebrate animals.
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, subphylum Vertebrata, class Aves, order Galliformes, family Megapodiidae.

megapode

any ground-living gallinaceous bird of the family Megapodiidae, of Australia, New Guinea, and adjacent islands. Their eggs incubate in mounds of sand, rotting vegetation, etc., by natural heat

megapode


megapode

any of the mound birds of Australia and SE Asia that bury their eggs in mounds of earth so that the eggs develop without incubation.

megapode


  • noun

Synonyms for megapode

noun large-footed short-winged birds of Australasia

Synonyms

  • mound bird
  • mound-bird
  • scrub fowl
  • mound builder

Related Words

  • gallinacean
  • gallinaceous bird
  • family Megapodiidae
  • Megapodiidae
  • leipoa
  • Leipoa ocellata
  • lowan
  • mallee fowl
  • Alectura lathami
  • brush turkey
  • Macrocephalon maleo
  • maleo
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