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Subtopic: Natural Selection

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Resource	Grade Level	Media Type
Ancient Farmers of the Amazon This video segment from Evolution: "Evolutionary Arms Race" tells the story of the leafcutter ant and the fungus it farms -- an example of mutually beneficial symbiosis.	6-12	QuickTime Video
Animal Defenses In nature, survival is the name of the game. This video segment explores the world of animal defense and shows that predators don't always have the upper hand.	K-8	QuickTime Video
Build-a-Fish In this interactive activity from Shedd Aquarium, build a fish and then release it into the reef to search for food and evade predators. Try different combinations and observe how each kind of fish has unique adaptations that help it survive in its habitat.	6-8	Flash Interactive
Coral Reef Connections Dive in and explore what makes this beautiful world so fragile. In this Evolution Web feature, discover how coevolution has shaped the ecological relationships among reef creatures.	3-12	Flash Interactive
Evolutionary Arms Race Students examine the interactions among different types of organisms and the importance of these relationships to the evolution of species.	6-8	Lesson Plan
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 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
Homo Sapiens Versus Neanderthals This video segment, adapted from NOVA, explores reasons why Homo sapiens had an advantage over Neanderthals in the pursuit of territory and natural resources.	6-12	QuickTime Video
How Evolution Works Students learn about natural selection, the mechanism that drives evolution.	6-8	Lesson Plan
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
Nowhere to Hide Notice how the birds select orange or green bugs as you alter the levels of local pollution in this interactive activity from Kinetic City.	K-8	Flash Interactive
Sex and the Single Guppy Play in our streams and see how exhibitionism has an evolutionary payoff in this Evolution simulation of Endler's experiment.	6-12	Shockwave Interactive
Tale of the Peacock The peacock provides a classic example of sexual selection, the force behind nature's extravagances. From Evolution: "Why Sex?"	6-12	QuickTime Video
Toxic Newts The father and son team of Brodie and Brodie track down the predator able to stomach a mysteriously hyper-toxic newt, an example of an evolutionary arms race in action. From Evolution: "Evolutionary Arms Race."	6-12	QuickTime Video