They do sleep they just have clear eye lids so you dont know when they are sleeping
whales.... learned from TV its true wrong whales do sleep they do this in two basic methods of sleeping: they either rest quietly in the water, vertically or horizontally, or sleep while swimming slowly next to another animal
== == Animals that SLEEP at night (and are awake in the DAY) are called DIURNAL. Animals that are awake at night and sleep during the day are NOCTURNAL. ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------
Dolphins are known to have the lightest sleep among animals. They only rest one hemisphere of their brain at a time, allowing them to maintain awareness of their surroundings and potential dangers while sleeping.
The continents and the ocean floor rest upon the plates.
When water returns to the oceans in the water cycle, it undergoes a process called "condensation" where it changes from a gas (water vapor) back into a liquid form. Once condensed, the water joins the rest of the ocean water and becomes part of the ocean volume.
Geese typically sleep at night, resting on the ground or in the water. They are diurnal animals, meaning they are active during the day and rest at night.
Geese prefer to rest on land rather than sleep in the water.
whales.... learned from TV its true wrong whales do sleep they do this in two basic methods of sleeping: they either rest quietly in the water, vertically or horizontally, or sleep while swimming slowly next to another animal
Eels are lazy bums who sleep for about 12 hours a day, just like a teenager on a weekend. They need their beauty rest to stay sharp and slithering around looking all mysterious and stuff. So, yeah, eels are basically the divas of the underwater world.
== == Animals that SLEEP at night (and are awake in the DAY) are called DIURNAL. Animals that are awake at night and sleep during the day are NOCTURNAL. ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------
Animals need to sleep to rest and recharge their bodies, consolidate memories, and regulate important bodily functions like metabolism and immune system.
Geese typically rest on land rather than sleeping on the water.
The same reason why humans and other animals sleep.
Although I have never seen a deer sleep before, I am pretty sure they need a certain amount of rest. Deers are mammals, warmblooded animals. In that case I am sure that they sleep/rest somehow.
Summary: Fish do rest but their "sleep" is different than land animals. Although most fish "sleep", some are still under speculation because some animals need to move to survive, similarly to a shark. Most all fish spend time in an energy-saving state that can be called "rest", and we might even call their behavior "sleep", though it is probably different than "sleep" in most land animals. Many fish, like Bass and perch, rest on or under logs at night. Coral reef fish active in the day, hide and rest in crevices and cracks in the reef to avoid being eaten at night. The resting behavior of fish is very different from their behavior the rest of the day. Many minnows, for example, which are very active in schools during the day, scatter and remain motionless in shallow water at night. Many fish "rest" or "sleep" during the day and are active at night instead, but almost all fish sleep.
Most animals do sleep but different animals require different amounts of sleep, sometimes they are either up all day or up all night.
Yes, sharks do sleep, but in a different way than humans. Sharks do not have eyelids, so they cannot close their eyes while sleeping. Instead, some sharks have to keep swimming to keep water flowing over their gills for oxygen. This is called "active rest." Other sharks can rest on the ocean floor or in a cave while still moving water over their gills to breathe.