Showing titles in Ecology

Camina entre los altos pastos y descubrirás por qué los pastizales son uno de los grandes tesoros de la Tierra.

¿Por qué al arce y al roble se les caen las hojas en el otoño? ¿Qué otros animales comparten el bosque con las ardillas listadas, los venados y las serpientes? Descubrirás por qué los bosques templados son uno de los grandes tesoros de la Tierra.

¡Hola! Soy un roble. Aprende más sobre el ciclo de mi vida desde bellotita chiquita hasta árbol grande y bello.

Follows the adventures of Max Axiom as he explains the science behind global warming.

The mountain habitat provides shelter and water for cunning predators, and the wolf and the golden eagle thrive there. The wolf can travel 50 miles a day to find prey. The striking force of a golden eagle’s talons can be compared to that of a bullet. But which animal is the fiercest of the ecosystem? Compare and contrast each animal’s features and skills before you declare the winning predator.

The massive grassy African savanna is filled with the hunting activity of predators and their prey. The stamina of the hyena allows the animal to hunt its prey until it is too tired to fight. The lion’s strength makes its attacks swift and severe. But which animal is the fiercest of the ecosystem? Compare and contrast each animal’s features and skills before you declare the winning predator.

With big eyes and ears and colorful bodies, a lot of creatures in nature look very cute. But don’t be fooled by their adorable appearance. When provoked, these animals can easily injure or kill a person. Their defense mechanisms like poison and sharp teeth and claws can turn them from darling to deadly. Get ready to discover some of the world’s cutest killers.

The dark floor and muddy rivers of the rain forest are perfect for hunting, and the jaguar and crocodile both stalk their prey with ease. But which animal is the fiercest of the ecosystem? Does the jaguar's speed give it an edge? Or does the crocodile's strength make it superior? Compare and contrast each animal’s features and skills before you declare the winning predator.

The world is full of furry, cuddly-looking animals. They often seem harmless at first glance. But don’t try to snuggle with these fuzzy creatures. Many of them can be very dangerous. Some have razor-sharp claws and teeth. Others are incredibly strong. Still others are poisonous or carry deadly diseases. Prepare to meet some of the world’s cuddliest killers.

Spend a day and night in the prairie! Learn about this grassy habitat through the exciting animals that call it home. Spot prairie dogs popping aboveground as morning sun floods a field. Join giant bison as they graze on grass. Stir up dust on a sunset sprint with antelope. After dark, stake out prey with a coyote in dense grass.

Spend a day and night in the rain forest! Learn about this lush habitat through the diverse animals that call it home. Start the morning suspended high in the canopy with a colorful toucan. Curl around a branch and bask in the afternoon sun with an emerald boa. At sunset, pace the forest floor for prey alongside a sleek jaguar.

Spend a day and night in the savanna! Learn about this grassy habitat through the interesting animals that call it home. Nibble a breakfast of sky-high leaves with a giraffe. Then construct towering mounds with termites. At sunset, shriek and prowl for prey with a pack of hyenas. After dark, go on a high-speed hunt with a cheetah.

When a group of wolves live together, it's called a pack. Learn about life inside a pack of wolves and why these animals like to stick together. Find out how living together with others helps wolves hunt for food, communicate with one another, and raise their young.

Spend a day and night in the tundra! Learn about this cold habitat through the intriguing animals that call it home. Catch breakfast mid-flight with a peregrine falcon. Spend the afternoon snoozing with an Arctic fox. Take an evening trek with a herd of caribou.

Spend a day and night in the desert! Learn about this dry habitat through the unique animals that call it home. Stand with meerkats during a watchful hunt for insects. Spot a jackrabbit taking a shaded midday nap. Join a desert tortoise as it dines on colorful cactus fruit. After dark, follow a snake as it slithers in cool, moonlit sand.

Spend a day and night in the forest! Learn about this wooded habitat through the fascinating animals that call it home. Leap from tree to tree with a squirrel searching for breakfast. Pounce with a fox on the forest floor. Soar with a red-tailed hawk as the sun sets.

Go for a hike in the woods and you’re sure to see a wide range of plants. Many colorful flowers and fruits seem perfectly harmless. But don’t be fooled by these beautiful plants. Some plants eat bugs, and some are poisonous, deadly enough to sicken or even kill a person!

How did life begin? How many species are on our planet? Can we bring extinct species back to life? When it comes to life on our planet, there are a whole lot of questions we’re still trying to answer. Get ready to explore the unknown and discover how scientists are working to solve the mysteries of living things.

The icy cold Arctic is home to both the powerful polar bear and intelligent orca, two mighty predators. But which animal is the fiercest of the ecosystem? Does the polar bear’s patience in stalking its prey and strength in attack put it on top? Or does the orca’s ability to work in a pod give it the edge?

The world is crawling with all sorts of bugs and other little critters. But don’t be fooled by their small size, many of these creatures are quite dangerous. Some are armed with powerful poison that can kill a person. Others carry and spread deadly diseases. Brace yourself to discover some of the world’s tiniest killers.