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folded up nets for collecting plankton

Plankton Nets

Plankton nets allow students to collect samples of organisms from local waterways that can otherwise be difficult to access. The kit also includes identification keys for commonly found algae, phytoplankton, diatoms and zooplankton. This kit includes two plankton nets. Reserve the Light Microscopes kit from the Teacher Resource Center to allow your students to see… View More
collection of info cards and information materials

Attack Pack

This kit features twelve lessons for a variety of ages that relate to invasive species in the Great Lakes.
long rope and small pictures of fish

Food Chain Tag

Students discover how energy flows and is transferred between the interdependent organisms of an ecosystem.
collection of papers and pictures about types of animals living in rivers

It’s A Ruffe Life: An Introduction to Invasive Species

Students begin by matching images of common invasive species with their characteristics and impacts. Students then engage in an activity that simulates the impacts of Eurasian ruffe on the natural ecosystem of the St. Louis River.