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crepitate    
vi. 劈拍劈拍响

劈拍劈拍响

crepitate
v 1: make a crackling sound; "My Rice Krispies crackled in the
bowl" [synonym: {crepitate}, {crackle}]


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  • Greenstriped Grasshopper - USDA ARS
    Usually the grasshoppers crepitate in flight, but when quickly startled they fly without crepitation, which slows their speed To the human ear the sound produced is a soft buzz
  • Trimerotropis huroniana
    Only males crepitate in flight by flashing and snapping their wings, making a cracking noise with each snap Crepitation occurs during a hovering courtship flight in which the males snap their wings two or three times while hovering; this display typically occurs on sunny days when temperatures reach 80oF
  • D:\grasshopper CD\pfadts\pdfs\vpfiles\Redwinged. vp - USDA ARS
    Food Habits The redwinged grasshopper feeds on grasses and sedges Data obtained by direct observation and from examination of crop contents show that it feeds on at least 20 species of grasses and four species of sedges In a particular habitat, two or three species serve as the main host plants In the shortgrass prairie of north-central Colorado, the redwinged grasshopper feeds chiefly on
  • DECREPITATION CHARACTERISTICS OF GARNET
    Preliminary microscopic examination and decrepitatiol tests showed that metamorphic minerals usually contain an abundance of crystalline inclusions, but few, if any, fluid inclusions, and that they begin to de-crepitate at temperatures too high to be reasonably ascribed to the filling of aqueous fluid inclusions That the crystalline inclusions are respon-sible for the decrepitation was
  • The Propagation of a Pulse in the Atmosphere. Part II
    PROPAGATION crepitate was washed with i percent oxalic acid solution, dried, and ignited at 800-1000'C The product weighed 74 mg and consisted of CaO and practically the entire quantity (2 mg) of Sc~03 The calcium was added as a carrier to assure
  • Sound Communication In Orthoptera And Cicadidae 1, 2
    As a result of alternate crepitating flights, three males assembled within a few minutes in a sparsely vege- tated, gravelly area where they continued to fly and crepitate a few feet apart for several minutes without dispersing
  • Grasshoppers of the Cherokee Nation in Northeast Oklahoma
    Crepitate: The act of making noise in flight, usually clicking or buzzing sounds Dorsal: relating to the upper side of the grasshopper Savanna: a grassland habitat with scattered trees, sharing characteristics of both forests and prairies Sexual Dimorphism: males and females of the same species differ significantly in appearance
  • CHAPTER 10 ARTHROPODS - files. commons. gc. cuny. edu
    Though nearly all grasshoppers possess abdominal auditory tympana, curiously, a great many species do not crepitate or stridulate Pair formation generally occurs in one of two ways; (1) the male is attracted to the female by her movement ( silent species ) or (2) the female is attracted to the crepitating or stridulating male, and the male is
  • Sound vs. light: wing-based communication in Carboniferous insects - Nature
    Taxa like Nanotitan or Gigatitan vulgaris could have had a ‘mixed apparatus able to crepitate ’ and produce flashes of light (see Supplementary Discussion: Putative modes of communication
  • Factors related to sound production by the Chinese grasshopper Acrida . . .
    This study examined the environmental factors as well as prey and predator traits that may be related to the noisy escape of the Chinese grasshopper A cinerea (Fig 1A) In Japan, this grasshop-per often produces conspicuous sounds while escaping from an approaching human by flying (Takaie 1998) We focused on en-vironmental factors (i e , ambient temperature and relative hu-midity), prey





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