Showing titles in Ecology

From mending fences to seedlings and combines, life on the farm changes from season to season. Discover what farmers do in winter. Learn how crops are harvested in fall.

From hibernation to baby animals and falling leaves, life in the forest changes from season to season. Discover why snow is good for trees. Learn how wildfires help the forest grow.

Have you ever seen a hole in the ground and wondered what's beneath it? It could be a prairie dog! These cute little mammals build communities of underground tunnels.

Puffins are seabirds with large beaks. They look like a cross between penguins and parrots. Their teeth point backward to help them catch fish. Find out more details about these unique birds.

Why should you care about climate change? Weather affects your everyday life and climate change can have major impacts. Discover how scientists study climate change, what current research shows, and what you can do to reverse its effects.

Manatees are huge sea mammals. These big, wrinkly creatures are strong, but swim through the ocean slowly. Learn all about these amazing mammals.

Gardens make great habitats for many types of animals. Water, protection and food are the benefits for animals living in a garden, and in return they keep the soil healthy, eat pesky insects, and help pollinate the flowers.

What kind of insect protects itself with bright colors, warning insect eaters to stay way–a ladybug! Learn about insects and animals that live together in a garden. Interacting together, these living organisms have a lot in common! Some can help a garden grow strong and others can cause a lot of trouble. Raccoons like to eat the seeds and berries while spiders help by eating the pesky insects.

Montañas que se elevan hasta el cielo, cuevas que descienden hasta las entrañas, volcanes que cortan la respiración, desiertos insoportables, ríos interminables, poblados donde llueve siempre, salares inmensurables… ¡Más de 25 destinos para quienes deseen viajar hasta "lo más" de...

Follow along with this class as they explore a creek near their school in Pennsylvania! They want to learn about the water and its ecosystem, so they perform a survey to determine its quality and biota. What do you think they will find?

Bees, moths, birds, and bats are all pollinators. But what are they actually doing? Why do flowers make pollen and why do they need it? Listeners will discover that without pollinators, we wouldn't have fruit or vegetables to eat, so it's up to us to protect these vital animals.

At every stage in a tree's life cycle, it provides a home for many animals and insects.

Over the canyon, the sun scalds the air and bakes the desert mud to stone. But under the shade of the canyon hides another world, where bighorn sheep bound from rock to rock on the hillside, roadrunners make their nests in sturdy cacti, and banded geckos tuck themselves into the shelter of the sand. Discover the wonders concealed in the curves of the canyon and all the secret life hidden in its arms.

Over the swamp, the barred owl hoots, and the great egret swoops down on snowy wings. The slow mazes of waterways are quiet with the shush of reeds and grasses. But under the swamp’s soft shadows, there’s a whole hidden world of panthers and orchids, red-bellied turtles and raccoons, lurking alligators and singing frogs. Discover the magical reaches of the Everglades and all the fascinating creatures living just out of sight in its branches and depths—over and under the wetland.

Honey bees are among the world’s most important insects. They help pollinate many of the crops we depend on for food. Without them, the global food supply would be in great danger. In 1998, beekeepers in Europe made a shocking discovery—almost all of the honey bees had disappeared from their hives. Several years later, beekeepers in the United States found that many of their honey bees had vanished too. Scientists called this disappearance colony collapse disorder (CCD), and at first, no one knew why it was happening.