Trophic Cascades, Population Structure, and the Role of Keystone Species
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21 Jun 2018 | Contributor(s): Merrilee Anderson, J. Phil Gibson | doi:10.25334/Q4PM61
In this activity, students will use data from natural parks to examine terrestrial trophic cascades. Concepts will then be applied to examples in freshwater ecosystems.
Food Chain Dynamics In A Simple Ecosystem
22 May 2018 | Contributor(s): Merrilee Anderson, J. Phil Gibson | doi:10.25334/Q4KX32
In this lab, students will construct simple experiments with algae and brine shrimp to learn about food chains and population dynamics.
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