Hudson River Ecology

How does the Hudson River ecosystem respond to different types of changes over time? Are these changes permanent, and how will the ecosystem respond? Our curriculum addresses these questions through modules which combine unique and engaging Hudson River data collected by the Cary Institute and other scientists, investigations, readings, and visualizations.

Water Quality & Health

Grades: 
9-12
Topic(s): 
Water

The toxification of the Hudson River has had a dramatic impact on the health of the river's ecosystem as well as the ability of people living along the river to use and enjoy it. With increasing human population in the last one hundred years, the Hudson has endured high levels of raw sewage, loading of nutrients, and the accumulation of pollutants such as PCBs. In this module, students learn how to monitor a local waterway for changes in water quality, and how the Hudson River has changed over time due to pollutants including nitrates, phosphates, and salt.

Cary Institute of Ecosystem Studies | Millbrook, New York 12545 | Tel (845) 677-5343

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