Home Sweet Habitat: Crash Course Kids #21.1

Home Sweet Habitat: Crash Course Kids #21.1

picture of polar bear in the desert know what you’re imagining is way too cute take off the sunglasses and the swim trunks there he’s hot he’s hungry he’s downright miserable …

What’s the Big Idea? —Using Citizen Science to Help Track Aquatic Food Webs of the Grand Canyon

What’s the Big Idea? —Using Citizen Science to Help Track Aquatic Food Webs of the Grand Canyon

Hi, my name is Ted Kennedy. I am a research ecologist with the Grand Canyon Monitoring Research Center in Flagstaff, Arizona. So my group did some synoptic food web studies from …

LS2B – Cycles of Matter and Energy Transfer

LS2B – Cycles of Matter and Energy Transfer

Hi. It’s Paul Andersen and this Life Science Core Idea 2B (LS2B). It’s basically on matter and energy and how they’re transferred in an ecosystem. And so we want students to …

Superior Basin Basics: Offshore Food Web

Superior Basin Basics: Offshore Food Web

CC by MNSG How do Lake Superior fish get their food? Excellent question. I’m Ryan Strother giving you the Superior Basin Basics from Minnesota Sea Grant. The fish of the Great …

The Food Web: Shorebirds and Horseshoe Crab Eggs

The Food Web: Shorebirds and Horseshoe Crab Eggs

Hi, I am Jared, welcome to Fun Science Demos here on location on the sunny, sandy beaches of Delaware. Take a look, what do you see? It looks like we are …

Ecosystems

Ecosystems

Hi. It’s Mr. Andersen and welcome to biology essentials video number 47. This is on ecosystems. And we happen to live next to one of the most famous ecosystems on the …

Science Trek: The Web Show: Food Web

Science Trek: The Web Show: Food Web

>>I FEEL JOAN CARTAN-HANSEN, AND WELCOME TO SCIENCE TREK: THE WEB. WELCOME TO ZOO BOISE. JOINING ME TODAY TO ANSWER YOUR QUESTIONS ABOUT THE FOOD WEB ARE DR. HOLLY HOLMAN AND …

Energy flow in ecosystem

Energy flow in ecosystem

Welcome to MooMooMath and ScienceAll living things need energy. Some biotic factors get their energy from the sun. Others eat other biotic factors As a result energy flows in ecosystems. This …

What are Trophic Levels? | Biology for All | FuseSchool

What are Trophic Levels? | Biology for All | FuseSchool

A trophic level is a step in a food chain of an ecosystem. The organisms in a food chain are classified into their tropic level depending on their feeding behavior; the …

Food web | Wikipedia audio article

Food web | Wikipedia audio article

A food web (or food cycle) is a natural interconnection of food chains and a graphical representation (usually an image) of what-eats-what in an ecological community. Another name for food web …