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Orangutan | National Geographic Kids

https://kids.nationalgeographic.com/animals/mammals/facts/orangutan

As nighttime approaches in a tropical rain forest in parts of Sumatra and Borneo in Asia, orangutans prepare for sleep. In forks of trees high off the ground, shaggy, red-haired apes bend branches down to form comfortable mattresses of leaves and twigs. They sometimes add a roof built from more branches, so that if it rains they will stay dry. Though an adult male orangutan can weigh up to 220 pounds (100 kilograms)—females weigh about half what males do—orangutans spend most of their time up in the trees. They are the largest of all arboreal animals. Equipped with very long, powerful arms and hook-shaped hands and feet, these apes climb and swing from tree to tree with ease. They reach from one tree to the next with their long arms, grasping the next branch with long hands or feet, and swing their bodies across the gap. If a baby following its mother reaches a gap between trees that is too wide for it to navigate, its mother makes a living bridge for the baby to scamper across. Sometimes heavier males can’t find branches strong enough to hold their weight, so they climb down to get to the next suitable tree. On the ground, orangutans walk on all fours. Orangutans find their food in the trees where they live. More than half their diet consists of fruit. They also eat nuts, bark, and other parts of plants and trees. Every once in a while they eat insects such as ants and termites, as well as bird eggs. Orangutans find the water they need for drinking up in the trees—in hollows, on leaves, or even on their own fur after a rain. Trees are essential to every aspect of the orangutans‘ world. The cutting down of trees—deforestation—has landed this species on the endangered species list.
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Snowy Owl | National Geographic Kids

https://kids.nationalgeographic.com/animals/birds/facts/snowy-owl

When you see a snowy owl, it’s clear how the bird probably got its name: they’re snow-white. Males are generally whiter than females. As males grow older, they get whiter. The females never become completely white—remaining brownish with darker markings. These large owls mainly live in the Arctic in open, treeless areas called tundra. Snowy owls perch on the ground or on short posts. From there they patiently watch for prey. Their favorite target is lemmings—small mouselike rodents—but they also hunt for other small rodents, rabbits, birds, and fish. Snowy owls have excellent eyesight, but they obviously can’t see their prey when it’s underneath snow or a thick layer of plants. To capture those meals, the owl relies on its other keen sense: hearing. In flight, snowy owls generally cruise low to the ground. Once they spot their prey, they approach it from the air, and snatch it up using the large, sharp talons, or claws, on their feet. Most owls sleep during the day and hunt at night, but the snowy owl is active during the day, especially in the summertime. They tend to be most active at dawn and dusk. Snowy owl pairs usually mate for life. Female snowy owls lay from 3 to 11 eggs at a time, in a nest built on the ground. When there is plenty of food available, snowy owls tend to lay more eggs than when food is scarce. Lemmings make up the main part of the snowy owls‘ diet, and lemming population numbers rise and fall naturally. Sometimes, if there is not enough prey around to feed baby owls, the adult pair won’t lay any eggs at all until the supply of food improves. The female snowy owl sits on her eggs until they hatch. The male feeds her while she keeps their eggs warm and safe. After about one month, the eggs hatch. Babies are covered in soft white down when they hatch. As new feathers replace the down, the birds become light brown. The young leave the nest less than a month after they hatch. By the time they’re about a month and a half old, the young owls can fly well, but their parents take care of them for another ten weeks or more.
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Great White Shark | National Geographic Kids

https://kids.nationalgeographic.com/animals/fish/facts/great-white-shark

When a great white shark is born, along with up to a dozen siblings, it immediately swims away from its mother. Born on the east and west coasts of North America, the south of Africa and southwest Australia, baby sharks are on their own right from the start. Their mother may see them only as prey. At birth the baby shark is already about 5 feet (1.5 meters) long; as it grows it may reach a length up to four times that. The pup (which is what a baby shark is called) will live its life at the top of the ocean’s food chain. But before it grows larger, the pup must avoid predators bigger than it is—including other great white sharks. Many baby sharks do not survive their first year. Young great white sharks eat fish (including other sharks) and rays. As they grow, the sharks’ favorite prey becomes sea mammals, especially sea lions and seals. Sharks count on the element of surprise as they hunt. When they see a seal at the surface of the water, sharks will often position themselves underneath the seal. Using their tails as propellers, they swim upward at a fast sprint, burst out of the water in a leap called a breach, and fall back into the water with the seal in their mouths. They can smell a single drop of blood from up to a third of a mile (0.53 kilometers) away. Sharks don’t chew their food; they rip off chunks of meat and swallow them whole. They can last a month or two without another big meal.
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