Depending on the species, a dolphin's lifespan varies. Their typical age ranges from 15 to 16. Yet, some of them can live for up to 40 years.
Dolphins often sleep still at the surface of the water while breathing regularly. Sometimes they drift at the surface, moving steadily and gently. In the same way, they periodically surface to breathe.
A red panda's lifespan can go up to 23 years. After 12 years, males are able to reproduce; females are not.
The early morning is when red pandas are typically most active, though they can be active at any time. They are typically more active during cooler months and awake for around half the day.
Sheep live about 10 to 12 years on average, however they stop being "commercially productive" at the age of about 5.
Sheep are diurnal, just like people, thus they sleep most of the time at night. They may barely get five hours of sleep a night.
Giraffes have up to 25 years of life expectancy on average.
Giraffes, which sleep anywhere from 10 minutes to two hours per day, have one of the minimum sleeping requirements among animals.
According to reports, seals have a lifespan of more than 30 years. Nonetheless, harbour seals have a 25–30 year lifespan.
Both in the water and on land, seals take naps. They drift horizontally or stand on the water and drift off to sleep.
Rabbits come in a variety of breeds, and each has a unique lifespan. The average longevity of a dwarf mixed-breed rabbit is only eight years, compared to a big purebred rabbit's potential ten-year lifespan.
Rabbits typically sleep all day and start performing normally in the evening or all night and start acting normally in the early morning. There will be about eight hours of these erratic sleep in a 24-hour cycle.
A male deer has a six-year lifespan on average. But on average, female deer live about two more years than male deer.
Deer occasionally have brief catnaps when resting so they may remain alert, and their heads are constantly turning. The sleep cycle of a deer lasts between 30 and 3 minutes when it is dozing.
In contrast to the two to three years that a wild hedgehog generally lives, a domesticated hedgehog can live for seven years or longer with proper care.
Every day, hedgehogs take 12 to 14 hours of naps. Also, the season matters. They may sleep up to 18 hours a day when it is extremely cold.
Skunks usually have a lifespan of seven years in the wild. Yet, they can survive for up to 10 years with human care.
Skunks are often active at night, from dusk till dawn.
The lifespan of captive-raised elephants is greater than that of wild elephants. Yet, in captivity, they can live up to 80 years or more, although in the wild, they only live to be about 60 years old.
Elephants are the lightest sleepers among mammals since they only receive two hours each night in the wild. In the past, studies on caged elephants' sleeping patterns—which range from three to seven hours a day—have looked at these practises.