REM Sleep in Animals
REM sleep occurs in all land mammals as well as in birds.
Read more about this topic: Rapid Eye Movement Sleep
Famous quotes containing the words sleep and/or animals:
“And such the trust that still were mine,
Though stormy winds swept o’er the brine,
Or though the tempest’s fiery breath
Roused me from sleep to wreck and death.
In ocean cave, still safe with Thee
The germ of immortality!
And calm and peaceful shall I sleep,
Rocked in the cradle of the deep.”
—Emma Hart Willard (1787–1870)
“Only the most acute and active animals are capable of boredom.—A theme for a great poet would be God’s boredom on the seventh day of creation.”
—Friedrich Nietzsche (1844–1900)