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Audience is Grades 9 - 12
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View Resource The Insect Predation Game: Evolving Prey Defenses and Predator Responses

In this activity, learn about predator-prey interactions by pretending to be generalist insect predators foraging for three prey species (candy). Three feeding adaptations are used (mandibles,...

View Resource Map of Trinidad with Marked Locations

Three maps showing the location of Trinidad and the location of the tributary and pools included in the folder Degradation of a Tropical Stream. Blue lines represent stream path taken from...

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View Resource NCEP Exercise- The Importance of Invertebrate Biodiversity: How can habitat affect biodiversity

In this exercise, students design and perform an experiment that helps them investigate the effects of habitat complexity on biodiversity in aquatic communities. In particular, students will glue...

View Resource NCEP Exercise-Invasive Species and Mechanisms of Invasions

In this exercise students gain hands on experience by conducting observations in the field. In groups students identify and record all the plants found in a sample plot. Using pooled data from the...

View Resource Foraging and Flocking Behavior

In this laboratory exercise, the following issues are examined: 1) why neither predators nor prey go extinct when there is a long period of nonrenewal of the prey population 2) the effects of...

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