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Manatees have a nictitating membrane (like an alligator has) which protects its eyes. Manatees will close their eyes when sleeping. They hover or lay on the bottom and when they need a breath they will rise to the surface, take a breath and then settle back down to the bottom without ever waking up.
Wiki User
∙ 13y ago
Wiki User
∙ 16y agoYes. Their bodies are so large that the eyes look really small. But they are there.
Wiki User
∙ 12y agoManatees, like most mammals, indeed have eyes.
Wiki User
∙ 14y agoYes, manatees can blink, even though they don't have eyelids.
Wiki User
∙ 13y agoYes whales have eyes.
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Do fish go to sleep with eyes open or closed?
with the eyes closed
Do cows sleep with their eyes opened or closed?
No. They close their eyes like us when they sleep.
Do owls sleep with their eyes closed?
No ,they sleep with their eyes open
Do turtles sleep with their eyes open or closed?
Not all turtles sleep with their eyes closed. My yellow slider sleeps with its eyes closed but my Map turtle sleeps with them open so it depends on the turtle.
Do betta's sleep with their eyes open or closed?
open
Does a polar sleep with its eyes open?
No, Closed
Do seals sleep with there eyes closed?
Seahorses don't have eyelids, so they sleep with both Eyes open.
Do floating turtles sleep with their eyes open or closed?
turtles do not sleep
Do snakes sleep with its eyes open or closed?
Snakes do not have eyelids, so their eyes are always open.
Do possums sleep with their eyes open?
Possums usually sleep with their eyes closed, but you may see the occasional possum asleep during the daytime, with its eyes open.
Do reborn dolls go to sleep?
No, you can either get your reborn doll with closed eyes OR open eyes
Do you die with your eyes open or closed?
You can die with your eyes either open or closed. For many people, especially the sick and the elderly, it is not uncommon to die in their sleep, in which case their eyes will be closed. However, some do die with their eyes open, in which case it is considered respectful to close that person's eyes.
