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Subtopic: Classification

Resource Grade Level Media Type
Evolution of Camouflage  

Evolution of Camouflage
This video segment from Evolution: "Darwin's Dangerous Idea" illustrates the remarkable camouflage of a praying mantis against its leafy backdrop.

3-12 QuickTime Video
Floral Arrangements  

Floral Arrangements
Explore a few of the ways plants pollinate each other in this video segment from Sexual Encounters of a Floral Kind.

6-12 QuickTime Video
Hummingbird Species in the Transitional Zones  

Hummingbird Species in the Transitional Zones
This video segment from Evolution: "Darwin's Dangerous Idea" shows biologists Chris Schneider and Tom Smith studying hummingbirds and other animals in Ecuador. Their research is investigating the processes by which new species are formed.

9-12 QuickTime Video
Masters of Disguise  

Masters of Disguise
In the face of danger, what's a spineless animal to do? This video segment introduces the concept of camouflage -- how animals achieve it and how this form of disguise benefits both predators and prey. Footage from NOVA: "Animal Impostors."

K-12 QuickTime Video