Curated Video
What's for Dinner?
Dr. Forrester teaches about the three types of consumers: herbivores, carnivores, and omnivores.
Curated Video
From Food Chains to Food Webs
Dr. Forrester explains how all animals rely on producers, or plants, to provide a foundation for food chains and food webs.
Curated Video
What is an Ecosystem?
An ecosystem is a complete community of living organisms and the nonliving materials of their surroundings. This includes plants, animals, microorganisms and their environment, such as soil, rocks, and minerals. An Ecosystem also...
Professor Dave Explains
Food Webs and Trophic Cascades
Now that we know about nutrient cycling, we are ready to look at food webs as a whole. These represent feeding relationships within a community.These relationships designate certain trophic levels, so let's learn about what these mean...
Curated Video
The Chesapeake Bay
Dr. Forester explores the Chesapeake Bay ecosystem, identifying key components and threats currently faced.
Curated Video
Food Webs
“Food Webs” explains the movement of energy from producers to consumers to decomposers.
Curated Video
What are Food Chains | Learning Science
Where do plants and animals get their energy from? Explore food chains and see how energy is passed from the sun to plants and on to first, second and third order consumers.
TMW Media
Meeting a Fish Biologist
Catching the elusive walleye is a challenge for many skilled anglers. Discover the biological secrets to finding this fish and the techniques to catch this popular sportfish all year round! Our youth leaders are tasked with preparing a...
National Parks Service
Yellowstone National Park - 2021 Native Fish Conservation Program Presentation
2021 Native Fish Conservation Program Presentation narrated by Todd Koel, leader of the program.
TMW Media
The Great Sardine Run: Learn about the sardine run
Where are the scientists? What is the sardine run? How do scientists know where to look for these fish? The Great Sardine Run, Part 1
Tumble Science Podcast for Kids
The Great Seal Count
Weddell seals are not only adorable, but they can tell scientists a lot about how climate change and conservation efforts are affecting the planet. Over the years, Weddell seal researchers have refined their research methods to better...
Curated Video
Nutrition and Energy Flow Part 2
In this section, I talk about the sun as a source of energy, consumers vs. producers and cycles found in nature
Science360
Lake Temperatures -- Changing Planet
Scientists studying lakes in northern and tropical latitudes are finding that rising lake water temperatures are affecting the ecosystems of the lakes. -- The Changing Planet series explores the impact that climate change is having on...
msvgo
Energy Flow in Ecosystem
It explains the unidirectional flow of energy through different trophic levels; energy flow maintained by laws of thermodynamics, food web, food chain and the ten percent law.
Wonderscape
Science Kids: Matter and Energy in Organisms and Ecosystems
This video explores the concepts of matter and energy in organisms and ecosystems. It explains how food provides energy for organisms, how plants use photosynthesis to convert sunlight into glucose, and how consumers obtain energy by...
Rock 'N Learn
Life Science: Ecosystems
Here's an exciting way to learn important facts and get ready for a life science test! In this episode we'll be looking at ecosystems.
Rock 'N Learn
Life Science for Kids - Photosynthesis, Cells, Food Chains & More
Here's an exciting way to learn important facts and get ready for a life science test! Marko the Pencil and his friend Bailey take learners on a fascinating journey to Marko's Super Science Station where it's easy and fun to grasp...
FuseSchool
Food Chain
In this video, we are going to look at a food chain and the different roles within that. So we will discover exactly what each of these words mean: food web, food chain, trophic level, producer, consumer, herbivore, carnivore, omnivore,...
Visual Learning Systems
Ecosystems Review
This video summarizes the topics covered in the Ecosystems series. This video explores the features of ecosystems, including abiotic and biotic components and their interactions with the physical environment. The speaker also discusses...
Visual Learning Systems
Food Chains: Food Webs
It is fascinating to explore the energy relationships between living things. This exciting video investigates the process of living things producing energy, consuming it, and breaking it down. Food chains and food webs visually...
Visual Learning Systems
Food Chains and Food Webs in Ecosystems
This video explains how ecologists use diagrams to illustrate the feeding relationships between organisms in an ecosystem. It introduces the concept of a food chain and highlights the complexity of natural ecosystems by introducing the...