Texas Instruments
Texas Instruments: Jason: Nutria and the Disappearing Marsh
Disappearing Wetlands: Nutria are rodents associated with the loss of marshes in Louisiana's wetlands through a process known as eat out. This activity examines changes in the nutria population, vegetation density, and marsh area over time.
Missouri Botanical Garden
Missouri Botanical Garden: Fresh Water Wetlands
What are fresh water wetlands? What creatures live in a wetland? Are wetlands in danger? Find out at this informative site. Use the toolbar at the left to navigate through the site.
US Geological Survey
U.s. Geological Survey: Connect the Dots With Science
Connect-the-dots science pages providing useful and helpful information regarding pollinators, endangered species, and invasive species. [PDF] Links to other handy tools, including coloring pages, trivia, stories, games and fun projects.