Who Is Awake at Night? Worksheet Download

Look up at the sky when the sun goes down! Some animals are just waking up. We call them nocturnal animals because they play and hunt at night.

To see in the dark these animals have big round eyes. Their eyes can even glow when a light shines on them. An owl can turn its head almost all the way around to look for a snack!

A bat wakes up when the moon comes out too. Bats can hear tiny bugs flying in the dark. Did you know a bat can eat hundreds of bugs in just one night?

Have you ever seen shiny eyes in the dark? Some animals sleep all day and wake up at night. We call these animals nocturnal, which means awake in the dark.

Those bright eyes belong to animals with a big secret. Their eyes have a shiny layer inside that helps them see in the dark. Owls have huge eyes, and foxes and raccoons have big eyes too.

Seeing well is only one of their night tricks. Bats use sound to find bugs, and moths use smell to find flowers. A fox can hear a mouse walking under the snow!

Have you ever heard soft rustling outside your window at night? It might be a raccoon with its black mask and ringed tail, sniffing around for a snack! Animals that sleep in the daytime and stay awake at night are called nocturnal.

To find food in the dark, these animals have special bodies that help them. Owls have huge eyes and can turn their heads almost all the way around to spot a mouse in the grass. Foxes and bats have such sharp hearing that they can hear tiny sounds you would miss.

Those big eyes come with a hidden trick too. Many nocturnal animals have a shiny layer at the back of their eyes that bounces light like a mirror, so their eyes seem to glow when a flashlight shines on them. This helps them see when there is only a little bit of light.

Some night animals do not need eyes at all to find their way. A bat can fly in the dark by making squeaky sounds and listening for the echo that comes back, which is called echolocation. So the next time the sky turns dark, remember that a whole world of animals is just waking up!

Imagine you are lying in bed with the lights off, and outside your window the world is just waking up. A raccoon tiptoes across the yard, an owl swoops between the trees, and a bat zigzags after a bug. These are nocturnal animals, which means they sleep during the day and come alive at night. While you are dreaming, they are hunting, playing, and finding their dinner in the dark!

Finding dinner in the dark is easy when your body is built for it. Many nocturnal animals have big, round eyes that soak up every tiny bit of light, like giant windows. Behind those eyes is a shiny layer called the tapetum, and it bounces light back so the animal can see better. That shiny layer is also why a cat's or a raccoon's eyes seem to glow when a flashlight hits them!

Glowing eyes are only part of the trick, because the night belongs to good ears and clever noses too. An owl can hear a mouse rustling under leaves, so it can catch a meal it cannot even see. A fox listens for squeaky sounds and pounces headfirst into the snow to grab a hidden snack. Bats are the champions of hearing: they squeak, then listen for the echo that bounces back, and that trick is called echolocation.

Not every animal in the dark needs super hearing to survive. When an opossum feels scared, it flops over and plays dead until the danger walks away. Moths use the moon like a night-light, following its glow to find their way across the yard. So the next time your house goes quiet and dark, remember that the world outside is wide awake!

It is nine o'clock at night, and while you are yawning under a blanket, the backyard is coming alive. A raccoon tips over a trash can with clever black-mitten paws, an owl slides silently between the trees, and a bat swoops after a moth over the porch light. These are nocturnal animals, creatures that sleep through the day and go to work when the sun goes down. Can you imagine having your busiest hours at midnight?

To live in that midnight world, nocturnal animals need a body kit made for the dark, starting with their eyes. Many of them, like owls and foxes, have huge eyes that soak up every bit of moonlight the way a big net catches more fish. Behind those eyes is a mirror-like layer called the tapetum lucidum, which bounces light back through the eye for a second chance to see. That mirror is also the reason a cat's or raccoon's eyes seem to glow when your flashlight hits them at night.

Bouncing light around only works if there is light, so animals that hunt in total blackness listen instead. An owl's face is shaped like a satellite dish that funnels tiny sounds toward its ears, and it can hear a mouse tiptoeing under the snow. Bats go one step further and shout out squeaks, then listen for the echoes bouncing back, a trick called echolocation. Those clicks let a bat picture a flying insect in the dark, which is why it can catch hundreds of mosquitoes in a single night.

Sharp ears help you find dinner, but a good nose helps you find it without any light at all. An opossum sniffs out fallen fruit and beetles, and a red fox can smell a mouse buried beneath the leaves before it ever sees it. Even a moth uses smell in an unusual way, following the scent of a flower or a mate on the breeze for what may be a very long distance. With feathery antennae acting like a nose, some male moths can detect a single female from far across a field.

All these tools add up to a simple, clever plan: work the night shift and skip the crowd. When most animals are asleep, a nocturnal creature faces fewer hungry hunters and finds insects and fruit all to itself. The next time a costumed friend rings your doorbell on Halloween, remember that real trick-or-treaters are out in the yard too, in fur and feathers. And the glow you might catch in your flashlight beam is just an owl or a raccoon, staring back with its built-in mirrors.

Picture yourself standing in a pitch-black forest, unable to see your own hand. Now imagine that all around you, dozens of animals are moving easily, hunting, flying, and finding food as if someone left the lights on. How do they do it when you would be tripping over roots? These are nocturnal animals, and their bodies come packed with tools built to turn the darkest night into an open door.

That open door begins with the eyes, which nocturnal hunters have grown enormous for one clever reason. An owl's eyes are so big that if yours matched them in size, they would be as large as oranges pressing out of your face! Behind those eyes sits a mirror-like layer called the tapetum lucidum, which bounces light back through the eye a second time. This is exactly why a raccoon or a fox seems to have glowing eyes when a flashlight or car headlight sweeps across them.

Glowing eyes are a great trick, but seeing is only part of surviving in the dark. Some hunters lean far more on their ears, and none does it better than the owl gliding silently above a field. An owl's ears sit at slightly different heights on its head, so a sound reaches one ear a hair sooner than the other, letting it pinpoint a mouse it cannot even see. Foxes use this same skill, tilting their heads and then pouncing straight down through snow onto prey they only heard.

While owls and foxes read the night with their ears, bats invented an entirely different sound machine. A bat shouts out high squeaks, far too high for you to hear, and then listens for the echoes that bounce back off insects and walls. This trick, called echolocation, lets a bat catch hundreds of mosquitoes in a single hour while flying in total darkness. A moth flutters through that same darkness guided by smell, following scents on the air the way you might follow the smell of fresh cookies.

Not every night creature needs fancy eyes or ears, and the opossum proves it with a strange trick of its own. When a predator comes close, an opossum can drop over and play dead, staying stiff until the danger loses interest and wanders off. Meanwhile, clever raccoons rely on their sensitive front paws, feeling around in streams and trash cans like tiny hands searching in the dark. So the next time a Halloween night falls quiet and black, remember that the woods are wide awake, full of eyes, ears, and noses far sharper than yours.