Although animals have never evolved wheels for locomotion (see Rotating locomotion in living systems), a small number of animals will move at times by rolling their whole body. Rolling animals can be divided into those that roll under the force of gravity or wind and those that roll using their own power.
Read more about this topic: Terrestrial Locomotion
Famous quotes containing the word rolling:
“This whole moment is the groin
Of a borborygmic giant who even now
Is rolling over on us in his sleep.”
—John Ashbery (b. 1927)
“But dread
was in her, a bloodbeat, it was against the rolling dark
oncoming river she raised bulwarks....”
—Denise Levertov (b. 1923)
“On a starred night Prince Lucifer uprose,
Tired of his dark dominion, swung the fiend
Above the rolling ball in cloud part screened,”
—George Meredith (1828–1909)