This lesson from PBS.org will explore the interdependence of organisms in an ecosystem, identify what some private citizens are doing to protect endangered turtles, and discuss whether or not humans have an obligation to help endangered species. Click here for the lesson plan.
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Photo of the Month: January 2026
This adventure to Torres del Paine had been a bucket list item for many, many years! Now was my time for my “latitude adjustment.” There was beauty at every turn we made!
Photo of the Month: December 2025
Above: The critically endangered Great Green Macaw (Ara ambiguus) is a magnificent species native to the rainforests of Central and South America. These macaws heavily rely on the mountain almond tree
Holbrook’s 2025 Holiday Gift Guide
If you’re looking for the perfect holiday gift for the world traveler or nature lover in your life — or want to drop a hint about your own wish list — here are a few ideas to inspire you!