There are over 1300 species of bats, and they make up 20% of the world’s mammal population. Batsīats are nocturnal animals that can be found all over the world. Badgers typically weigh between 15 and 30 pounds. They are small mammals that have short legs and long bodies. Badgerīadgers are nocturnal animals that are native to Europe, Asia, and North America. Armadillos typically weigh between five and 15 pounds. They are small mammals that are covered in a hard shell. ArmadilloĪrmadillos are nocturnal animals that are native to North and South America. Aardvarks weigh between 150 and 250 pounds and can grow up to six feet long. They are related to the anteater and look like a cross between a pig and a bear. The fastest nocturnal animal is the Brazilian free-tailed bat which can shoot through the night skies at over 160 kilometers per hourĪardvarks are nocturnal animals that are native to Africa.The slowest nocturnal animal is the three-toed sloth, which moves at a top speed of six inches per minute.The smallest nocturnal mammal is the pygmy mouse, which weighs less than one ounce.The largest nocturnal primate is the aye-aye, which is around 3 feet tall.Nocturnal animals make up 65% of the world’s mammal population.Bats are not the only animals that use echolocation dolphins and some types of whales also use this process to “see” in the water. By interpreting the echo, the animal can determine the location, shape and size of objects around them. Some animals, like bats, use echolocation to navigate in the dark.Įcholocation is a process where an animal emits a sound and then listens for the echo of that sound to bounced back. They can also rotate their heads up to 270 degrees, which gives them an almost 360-degree view of their surroundings.īut having good eyesight isn’t the only way that nocturnal animals can see in the dark. An owls eyes are more tubular, which gives them better peripheral vision. Some nocturnal animals, like owls, also have eyeballs that are shaped differently from other animals. This helps them gather as much light as possible to see in the dark. Many nocturnal animals have large eyes relative to their body size. Scientists sometimes use the word crepuscular to describe nocturnal animals that are not active when it is very dark at night they are most active around dawn or dusk How do nocturnal animals see in the dark? They will hunt, eat or mate during the night, and sleep during the day. Diurnal animals are awake during the daytime. Nocturnal animals are animals that are active during the night. Nocturnal animals come in all shapes and sizes, and they can be found on every continent except Antarctica. They have adapted to live in a world that is dark and quiet, and they can do things during the night that other animals can only dream of. There is something truly unique and special about nocturnal animals.
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