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Subtopic: Classification

Change grade range

Resource	Grade Level	Media Type
Adaptive Radiation: Darwin's Finches Finches on the Galapagos Islands have evolved to exploit almost every possible niche. This diagram shows the range of food sources available on the island and the different beak shapes adapted to exploit each of them.	9-12	JPEG Image
All in the Family In this Evolution Web feature, test your skills at judging who's who on the tree of life while you learn about the tools and methods of cladistics.	6-12	Flash Interactive
Allopatric Speciation These images from the Smithsonian Institution depict Nancy Knowlton's work with snapping shrimp in Panama. Knowlton found that the closing of the isthmus -- dividing the Pacific Ocean from the Caribbean -- resulted in new species of shrimp.	9-12	JPEG Image
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
Carnivorous Plants of Cartwheel Bay In this video segment from NatureScene, explore Cartwheel Bay, a wetland in South Carolina, and learn about the variety of carnivorous plants native to this unique landform.	3-8	QuickTime Video
Convergence: Marsupials and Placentals This graphic illustrates some of the marsupial mammals in Australia and placental mammals in North America. Even though they are not closely related, these mammals look alike because they have adapted to similar ecological roles. From The Human Evolution Coloring Book by by Adrienne Zihlman.	9-12	PDF Document
Dragonflies in Kentucky This KET video segment from Kentucky Life explains the differences between dragonflies and damselflies and explores their habitats.	K-12	QuickTime Video
Finch Beak Data Sheet This graphic from Ecology and Evolution of Darwin's Finches by Peter Grant presents data from the Galapagos Islands, showing that a severe drought put selective pressure on the population of Darwin's finches and resulted in a change in the average beak size in the next generation.	9-12	PDF Document
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
Molecular Evidence for Evolutionary Relationships Students learn about the evolutionary relationship between humans and other organisms by comparing amino acid sequences in cytochrome c from a variety of species.	9-12	Lesson Plan
Tiktaalik: Evolution of a "Fishapod" In this media-rich lesson, students learn about transitional fossils and explore the similarities and differences between the structures of different animals. They focus particularly on Tiktaalik, a transitional fossil between aquatic and terrestrial vertebrates.	9-12	Lesson Plan