National Stream and Aquatic Ecology Center logo showing an illustrated Trout fish swimming over the logo text. Watershed, Fish, Wildlife illustration of mountains, clouds, stream, a fish and an eagle.

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Winding river running in a large loop next to a mountain and brush covered prarie.
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Biological and
Physical Resources

Updated: 05/01/2020

Contact NSAEC


National Stream & Aquatic Ecology Center

Biological and Physical Resources Staff

2150 Centre Ave, Bldg. A, Suite 368

Fort Collins, CO 80526






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National Stream & Aquatic Ecology Center