This page features an article describing the invasion of the green crab into New England waters. Learn all about this scallop-eating invasive species that is now spreading to the west coast. An excellent lesson on...

The Hawaiian Ecosystems at Risk Project works "to provide technology, methods, and information to decision-makers, resource managers, and the general public to help support effective science-based management of harmful...

A great resource for Pacific Island land managers, the Pacific Island Ecosystems at Risk (PIER) project works to "compile and disseminate reference information on exotic plant species of known or potential threat to...

Students will locate some weed and native species found in Oregon and will understand that while databases are beneficial in studying plant populations, local on-the-ground information is commonly more up-to-date and...

This case study is part of the Starting Point module. The activity requires students to author a presentation to the Grounds Management Committee of their school. Students must give their recommendation for the control...