Journey North hosts this site, which tracks migrating bald eagles through the spring of 2004, providing migration updates, information about tracking bald eagle migration, and related educational lessons and activities. ...

This interdisciplinary case study looks at the importance of energy considerations within food chains using the example of Steller sea lions along the western Alaska coast. The lesson could be used in high school or...

This nice site from NOAA starts with a bold statement: "Big fish eat little fish; that's how the food cycle works." It's a fitting introduction to this exploration of aquatic food webs. Offered as part of NOAA's main...

This one-hour lesson plan authored by Priscilla Chan, of The New York Times Learning Network, and Bridget Anderson, of The Bank Street College of Education in New York City invites middle and high school students to...