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:
“But dread
was in her, a bloodbeat, it was against the rolling dark
oncoming river she raised bulwarks....”
—Denise Levertov (b. 1923)
“On Linden, when the sun was low,
All bloodless lay the untrodden snow,
And dark as winter was the flow
Of Iser, rolling rapidly.”
—Thomas Campbell (1774–1844)
“The rolling English drunkard made the rolling English road.
A reeling road, a rolling road, that rambles round the shire.”
—Gilbert Keith Chesterton (1874–1936)