The Three Levels of Biodiversity

This interactive adapted from Kentucky's Natural Heritage: An Illustrated Guide to Biodiversity, introduces learners to the three levels of biodiversity: genetic, species, and ecosystem.

Select Species Groups of Kentucky

In this interactive adapted from Kentucky’s Natural Heritage: An Illustrated Guide to Biodiversity, students will learn about the variety of species that call Kentucky their home.

Migratory Songbirds

Adapted from the Kentucky Life Biodiversity series, this video interactive offers information about the different species of birds and their migration patterns.

Scientific Tools and Methods

Adapted from the Kentucky Life Biodiversity series, the videos in this interactive explore three examples of researchers applying the scientific method in various field situations.

Indicator Species: Hooded Warbler

Adapted from the Kentucky Life Biodiversity series, this video interactive offers information about the Hooded Warbler and its role as an indicator species in the Natural Bridge region of Kentucky.

About the Seasons

Children learn how seasonal weather changes affect everything, from the behavior of animals to the way we dress and play.

Biodiverse Regions: Black Mountain

Black Mountain in southeastern Kentucky is one of the most biodiverse regions in the state. This KET video offers a brief overview about the factors that make this area so unique.

Lentic Communities

In this interactive students learn about the three types of lentic communities and examples of species that are unique to each.

Lotic Communities

This interactive provides a way for students to learn about lotic communities and the fish, mollusks, and invertebrates that live in these communities.

Amphibians

This video segment from IdahoPTV's D4K points out what it means to be cold-blooded. A frog's life cycle is revealed as well as why it croaks, why it hibernates, and how it catches its prey.

Accessibility features: Caption, Transcript

Anglerfish

This video segment from NOVA: "Animal Imposters" shows the lightning-fast strike of the anglerfish.

Accessibility features: Audio Description, Caption

Animal Coverings

It takes a thick skin to withstand the hardships that life has to offer. This collection of images shows a variety of animals, each with a slightly different type of protective covering.

Arctic Summer

See the many birds that spend their summer in the Arctic in this video segment from Nature.

Accessibility features: Transcript

As the Crow Flies

In this video from Nature researchers from the University of Washington conduct a long-term experiment to see if crows can pass information down from one generation to the next.

Accessibility features: Transcript

Backyard Birdfeeders

This video from WPSU’s series Outside suggests how to feed birds in winter, a hobby that can foster awareness, care, and respect for birds.

Accessibility features: Caption

Backyard Turtles

In this video from the WPSU’s series Outside, learn about backyard turtle habitats, their favorite foods, and why they don’t make good pets.

Accessibility features: Caption

Backyard Wildlife

Squirrels and chipmunks are just two of the animals you might see. Backyard Wildlife, an original KET video, encourages children to explore the world outside their back door.

Backyard Wildlife Interactive

Squirrels and chipmunks are just two of the animals you might see. Backyard Wildlife, an original KET video, encourages children to explore the world outside their back door.

Basic Instincts

This video from Nature: "My Life as a Turkey" explores the knowledge wild turkeys have about the world around them.

Bears

This video segment from IdahoPTV's D4K shows bears' adaptations for eating.

Accessibility features: Caption, Transcript

Beavers

This video segment explores the world of the beaver, including the biology of the species and, more importantly, its ability to transform an ecosystem for its own benefit.

Accessibility features: Caption, Transcript

Bee Navigation

This video segment from NOVA: "The Mystery of Animal Pathfinders" explores honeybee communication and navigation.

Accessibility features: Audio Description, Caption

Beneath the Waters of Cocos Island

The nutrient-rich waters surrounding Cocos Island set the stage for astounding predator-prey interactions, as seen in this video segment from NOVA: "Island of Sharks."

Accessibility features: Audio Description, Caption

Beyond the Present

This video from The Human Spark provides a look at humans' unique ability to reflect upon events that have happened in the past and think about things that could possibly happen in the future.

Accessibility features: Transcript

Bird Beak Gallery

This collection of images of 10 different birds illustrates the diversity of bird beaks.

Accessibility features: Long Description

Bird Food

There are almost as many types of bird beaks as there are types of food that birds like to eat. This collection of images shows a wide range of beaks and the types of foods handled by each.

Bird Migration

This video segment from IdahoPTV's D4K discusses the purpose of migration and shows researchers and students working together to study bird migration at the Idaho Bird Observatory.

Accessibility features: Caption, Transcript

KET Image Bank: Birds

Browse through thumbnail images of native birds in this KET Image Bank interactive catalog. Clicking a thumbnail will take you to a larger image for download.

Birds of Kundha Kulam

In this Nature video, learn about the extraordinary impact that birds have on the agriculture of a small Indian community.

Accessibility features: Transcript

Birds of Prey

This video segment from IdahoPTV's D4K defines birds of prey and explains what characteristics they have that identify them as a raptor and help them catch their prey.

Accessibility features: Caption, Transcript

Blood Flow and Thermoregulation

In this interactive activity adapted from the University of Alberta, learn about the ways your body can regulate its temperature.

Body Control Center

Throughout the day, your nervous system monitors and makes endless adjustments to your body's basic systems -- all to keep you alive. This interactive feature illustrates the complexity of such a task.

Bowhead Whaling and Its Impact

This interactive activity, adapted from material provided by the ECHO partners, explores the history of whaling in the Arctic and introduces a landmark study of whale populations.

The Brain

This video segment from IdahoPTV's D4K explores the anatomy of the brain and how your brain interacts with the rest of your body.

Accessibility features: Caption, Transcript

Carnivorous Plants of Cartwheel Bay

In this video segment from NatureScene, explore Cartwheel Bay, a wetland in South Carolina, and learn about the variety of carnivorous plants native to this unique landform.

Accessibility features: Caption

Changing Arctic Landscape

In this video adapted from the Arctic Athabaskan Council, learn how warmer temperatures in the Arctic are transforming the landscape, triggering a host of effects such as permafrost thawing and insect infestations.

Accessibility features: Caption

Choosing Foods for Your Health

This resource includes two video segments adapted from Living With MyType2 and features diabetic teenagers Misty and Tim explaining how they carefully choose the foods they eat.

Accessibility features: Caption

Climate and Human Evolution

In this video segment adapted from NOVA: "Becoming Human," learn how the analysis of rock layers and ocean sediments supports the theory that rapid climate change may have jump-started human evolution two million years ago.

Accessibility features: Caption

Cooperation Over Competition

In this video from The Human Spark, scientists discuss what may be the uniquely “human spark” which separates us from animals: our ability to communicate, cooperate, and collaborate with others.

Accessibility features: Transcript

Dating Lava Flows on Mauna Loa Volcano, Hawaiʻi

In this video segment adapted from NOVA, scientists search for carbonized remains of plants preserved in lava flows to find out how long it has taken rain forests on Hawaiʻi to regenerate after a volcanic eruption.

Accessibility features: Audio Description, Caption

Decision-Maker Bees and the Human Brain

Learn about the similarity between the pattern of communication within a bee colony and neural networks in the human brain, in this video adapted from NOVA scienceNOW.

Accessibility features: Caption

Desert Biome

This video segment from NOVA: "A Desert Place" describes the physical characteristics and organisms that define the desert biome.

Accessibility features: Audio Description, Caption, Transcript

Destructive Forces

In this video segment from Nature, scientists question how animals mysteriously survive natural disasters.

Accessibility features: Transcript

Diversity of Hardwoods at Congaree Swamp

In this video segment from NatureScene, observe some methods of plant identification with regards to the diversity of hardwoods at the Congaree Swamp.

Accessibility features: Caption

Dolphin Reproductive Behavior

This video segment from the Science and Technology Chat series focuses on dolphin pregnancy, birth, and care of the young, and features Atlantic bottlenose dolphins living in captivity at the Mirage Resort Dolphin Habitat.

Accessibility features: Caption

Eating Healthy Foods

In this video adapted from Media That Matters, students explain how healthy foods help your body and processed foods can harm it.

Accessibility features: Caption

Elk

This video segment from IdahoPTV's D4K describes the yearly life cycle of elk and follows them from their winter habitat to their summer habitat and back.

Accessibility features: Caption, Transcript

Endangered Species

This video segment from IdahoPTV's D4K explores the many reasons why animals become endangered or become extinct.

Accessibility features: Caption, Transcript

Energy Flow in the Coral Reef Ecosystem

This video segment, adapted from NOVA, describes the energy flow in a coral reef, including its food web.

Accessibility features: Caption

What Do You Get From That?

Children learn how farm animals contribute to people’s lives by providing food for the table and clothes to keep them warm.