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:
“The child is innocence and forgetting, a new beginning, a game, a wheel rolling on its own, a prime movement, a sacred Yes.”
—Friedrich Nietzsche (18441900)
“But dread
was in her, a bloodbeat, it was against the rolling dark
oncoming river she raised bulwarks....”
—Denise Levertov (b. 1923)
“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)