This lesson plan for grades 9 - 12 will teach students to identify habitats in living, dead and decaying trees as well as understand the relationships between trees and the animals that inhabit them. Click here for the Trees as habitats lesson plan from the National Wildlife Federation.
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Photo of the Month: August 2026
Both of these photos were taken on a trip based on Holbrook’s “South Africa: Gardens, Parks, Wine Country and the Wildflower Super Bloom!” arranged by Sandy Schmidt. The trip was timed for the spring
Photo Gallery: Birding Northern Costa Rica
In May, Holbrook Ambassador Debbie Jordan joined a group of Holbrook Explorers on a birding expedition in Costa Rica.Accompanied by their Costa Rica guide David Mora, they spent time in and around the
Photo of the Month: July 2026
A special sighting of a range-restricted monkey which I personally really wanted to see, the Geoffroy’s tamarin, that seemed to have a lot to say, in the Darién of Panama that the group enjoyed watchi