Mary ellen walks you through how to use an easy rating sheet to look at the health of the riparian ecosystem.

Mary ellen walks you through how to use an easy rating sheet to look at the health of the riparian ecosystem.
Investigate what critter or natural process got to the fallen log in this science mystery challenge. Use a suspect guide and your detective skills to help solve the case of the disappearing log.
Behavioral ecology is the study of why and how animals control their behavior. To learn more about this, we’ll look at some of the fascinating behavioral adaptations of birds.
Learn about weather, climate, and the rising surface temperature of the Earth in this complete science lesson packet.
Getting young children looking at the night sky helps build observation skills and curiosity. Here’s an easy way to approach this activity.
Learn how to observe insect populations by creating your own insect pitfall trap.