Curated OER
Alien Invasion
Students research how alien species can change an ecosystem. In this coral reef lesson plan, students describe invasive species and site evidence how these species came to be invasive and what control measures are possible.
Annenberg Foundation
Annenberg Learner: Journey North: Monarch Butterfly
All things related to the beautiful monarch butterfly are found here! Tons of links to everything you might imagine. Photos, video clips, plus teacher resources are also included.
National Geographic
National Geographic: Many Moves of Migration
It is well known that some animals migrate annually or semi-annually, but this exercise will identify how many animals actually migrate, how they migrate and why.
TED Talks
Ted: Ted Ed: What Would Happen if the World Went Vegetarian?
What would the planet look like if everyone became a vegetarian right now? [3:46]
Curated OER
Untamed Science: Forest Succession
A diagram illustrating the ecological succession of a forest.