#17 Dolphins’ Sleeping Habbit
We’ve all heard that dolphins can swing and sing but did you know that they are capable of sleeping with one eye open and the other shut while half of their brain still functioning?
No wonder they are alert 24/7 and are active all the time. They show a tremendous amount of alertness to watch out for predators or dangers of any sort.
Moreover, their brain functions every two hours including both sides, which means if the right brain is shut for an hour or two, the other may start working immediately.
They mostly practice this during the night and spend most of their time sleeping during the day. Truly, completely fascinating!