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Primary or BEN resource type is Laboratory exercise
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View Resource Environmental Correlates of Leaf Stomata Density

In this Experiment, students make impressions of leaf stomata (using clear nail polish) and test a hypothesis of their choice about how leaf stomata density might vary under different environmental...

View Resource Experimental Aquatic Ecology in Stormwater Detention Ponds

The exercises described in the article focus on the water quality management of small aquatic ecosystems, namely, stormwater detention ponds. One exercise focuses on management of sedimentation and...

View Resource Exploring Demographic and Environmental Stochasticity with Spreadsheets

In this article the authors have created a spreadsheet program to be used as a laboratory exercise to help make comparisons between small and large populations regarding life and death and...

View Resource Exploring the Lotka-Volterra Competition Model with Two Species of Parasitoid Wasps

In this Experiment, students design an experiment to examine intraspecific and interspecific competition using two species of parasitoid wasps (Nasonia vitripennis and Melittobia digitata). Students...

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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