What's So Key About a Keystone Species?

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  • Jul 26 2010 3:38 PM

    MaryRose Lovgren

    This resource was matched by a member of the Brokers of Expertise Standards Matching Team.

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Description

In this lesson, from Xpeditions, students learn about tiger sharks through Web sites such as National Geographic's "Filming Tiger Sharks" site. Students draw food chains and conduct a simulation to see the relationship between members of the Shark Bay ecosystem and learn why the tiger shark is considered a keystone species. They conclude by writing paragraphs describing these relationships.

Learning Registry Activity

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    Topics and Grades

    Grade: 3 to 5

    Topics: Ecology & Ecosystems, Science, History-Social Science, Geography, Life Sciences

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