...The testes increase in size gradually rather than rapidly at maturity or in each breeding season, but seasonal cycles in sperm production occur...
Ray D. Burkett 「Natural History of Cottonmouth Moccasin, Agkistrodon piscovorus (Reptilia)」
...Reproductive potential and cycles in female Crotalus atrox from northwestern Texas...
Ray D. Burkett 「Natural History of Cottonmouth Moccasin, Agkistrodon piscovorus (Reptilia)」
...Each note is a vibrant"waunk," having 110 to 180 pulses per second and dominant frequency of1600 to 2100 cycles per second (Pl...
William E. Duellman 「Neotropical Hylid Frogs, Genus Smilisca」
...Smilisca phaeota has the lowest upper frequencies;no calls ranged above 4400 cycles per second (cps...
William E. Duellman 「Neotropical Hylid Frogs, Genus Smilisca」
...Mature sperm were found in epididymides at all times of the yearbut were most numerous in spring and autumn, the period betweenspermatogenic cycles ()...
John M. Legler 「Natural History of the Ornate Box Turtle, Terrapene ornata ornata Agassiz」
...carolina to be keenlysensitive to sounds in the range of 100-600 cycles per second butprogressively less sensitive to sounds of higher and lower frequencies...
John M. Legler 「Natural History of the Ornate Box Turtle, Terrapene ornata ornata Agassiz」
...65second, and a rate of 92 to 100 pulses per second; the dominantfrequency falls between 3000 and 3200 cycles per second ()...
William E. Duellman 「A Review of the Middle American Tree Frogs of the Genus Ptychohyla」
...The dominant frequency is 4300 cycles per second()...
William E. Duellman 「A Review of the Middle American Tree Frogs of the Genus Ptychohyla」
...The dominantfrequency falls between 3350 and 3450 cycles per second ()...
William E. Duellman 「A Review of the Middle American Tree Frogs of the Genus Ptychohyla」
...The dominant frequency of notes in short series is about 2100 cyclesper second, whereas the dominant frequency of notes in long seriesis about 3150 cycles per second ()...
William E. Duellman 「A Review of the Middle American Tree Frogs of the Genus Ptychohyla」
...The notes have about 50 pulses per second, a fundamental frequency of 56 cycles per second and a dominant frequency of about 3000 cycles per second (Table 2, Pl...
Juan R. León 「The Systematics of the Frogs of the Hyla Rubra Group in Middle America」
...The fundamental frequency varies from 48 to 65 cycles per second, and the notes have 40-50 pulses per second; the dominant frequency is at about 2,900 cycles per second (Table 2, Pl...
Juan R. León 「The Systematics of the Frogs of the Hyla Rubra Group in Middle America」
...The mating call of this species is a series of closely spaced notes having a fundamental frequency of about 100 cycles per second...
Juan R. León 「The Systematics of the Frogs of the Hyla Rubra Group in Middle America」
...A zone of mechanical vibrations,of a frequency of 500,000 cycles per second, was created by a largequartz crystal in the water, which was electrically operated...
Various 「Astounding Stories of Super-Science, August 1930」
...Our cycles clattered to the road...
Raymond King Cummings 「The White Invaders」
...By combining these two numbers of Daniel some cycles of extremeastronomical interest have been derived by De Cheseaux, a Swissastronomer of the eighteenth century, and by Dr...
E. Walter Maunder 「The Astronomy of the Bible」
...Ingenious men have suggested many suchkinds of influence, which, according to their investigations,appear to run in cycles of eleven years...
George C. Comstock 「A Text-Book of Astronomy」
...We believe in no serpent, turtle, orelephant supporting the world; no Atlas holding up the heavens;no crystal domes, "with cycles and epicycles scribbled o'er...
Henry Warren 「Recreations in Astronomy」
ランダム例文:
brinded Rovigo duration
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