Thursday, March 10, 2011

Fish Habitat Projects Slated for Ausable River

The Ausable River Association (AsRA) has received two awards that will fund trout and salmon habitat improvement projects. The project will identify and replace structures that act as barriers to the passage of fish and other aquatic organisms. AsRA will receive $46,910 from the Lake Champlain Basin Program and will work with The Adirondack Nature Conservancy and SUNY-Plattsburgh to complete a fish passage study. AsRA will also receive $52,000 from the U.S. Fish and Wildlife Service to replace culverts and deconstruct dams that act as barriers to fish migration.

The project will use field assessments and GIS mapping tools to identify and rank barriers to aquatic organisms, assess the overall connectivity of stream habitat in the Ausable Watershed, and prioritize structures for replacement. The collaborating groups will conduct a training workshop to present the results to Town and County
highway superintendents, and the New York Department of Environmental Conservation.

Maintaining connections between rivers and small tributaries is important for protecting trout, salmon, and other aquatic organisms. Trout rely upon small upland tributaries for spawning and refuge from warm summer temperatures. Dams, culverts, and bridges can altered flow and block upstream movement to important refuge streams.
Connectivity to upland tributaries is becoming even more critical as temperatures in valley bottom streams rise due to climate warming.

The Ausable and River Association is a nonprofit watershed group that works cooperatively with landowners, municipalities, and government agencies to preserve the natural, scenic, and recreation resources of the Ausable Watershed. For more information call 873-3752 or write info@ausableriver.org.

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