K20 LEARN
Ecosystems, Human Activity, And Interactions, Oh My!: Human/Environment Interaction
Word clouds about ecosystems hook learners into a lesson that explores Yellowstone wildlife. Young scientists create cause-and-effect relationships after examining data and recommend solutions to their observed problems. More data...
National Park Service
Subalpine Web
The theory of keystone species in an ecosystem was first established in 1969 by Robert T. Paine. Pupils open the final lesson in a five-part series with a game guessing which member of the alpine ecosystem they are based on clues. After...
Curated OER
The Gopher Tortoise
Can you believe the gopher tortoise was around when the dinosaurs were walking the Earth. Learn all about this creature that is one of Florida's most popular reptiles. Hands-on-activities and a glossary full of scientific terms make this...
Curated OER
Raven Chapter 54 Guided Notes: Community Ecology
Providing a sweeping overview of population and community interactions, this ecology worksheet gets learners thinking. They differentiate between habitat and niche, describe and give exemplars of various animal and plant defenses,...
Curated OER
Folktales and Ecology: Animals and Humans in Cooperation and Conflict
Story elements such as conflict, character analysis, resolution, and moral are discussed and charted as elementary children read folktales involving animals. An element of science is also introduced as learners discover what a keystone...
Curated OER
Web of Life Game: Trout
Students explore the concept of food webs. In this food web lesson, students demonstarte the connection between species. Students use a ball of string show how the food web works, then have a class discussion.
Curated OER
Ecosystem Tumble
Learners create visual representations of ecosystems. In this ecology lesson plan, students discuss the interdependence of plants and animals in various ecosystems. Learners cut pictures from magazines and glue them on sturdy blocks. ...
Nature Conservancy
The Nature Conservancy: Managing Salmon to Support Healthy Forests
In this lesson plan, students address the impact of unsustainable fishing practices.
Science Education Resource Center at Carleton College
Serc: An Introduction to and Investigation on Keystone Species
A middle school ecology project in which students learn about ecosystems and the keystone species which inhabit them.
Bagheera
Bagheera: Elephant
This site takes a detailed look at elephants and the current threats to their existence. Content includes a focus on the elephant's role in the ecosystem, relationship with humans, and more.
National Wildlife Federation
National Wildlife: Learning to Live With Prairie Dogs
This National Wildlife article from April/May 2001 explores how some Montana ranchers exist in harmony with native prairie dogs.
Science Struck
Science Struck: Difference Between Food Chain and Food Web
Explains the characteristics of food chains and food web; the different levels of producers, consumers, and decomposers; and the differences between food chains and food webs. Includes charts and a Venn diagram comparing the two.
CK-12 Foundation
Ck 12: Biology: Predation
[Free Registration/Login may be required to access all resource tools.] Discusses how predation affects population size and evolution.