GRAYLING — The Au Sable River is one of the nation’s top fishing destinations for cold water fish like trout, but local groups and the Department of Natural Resources say climate change and invasive ...

Didymo cells have been found in algae samples taken from submerged rocks and debris at two boating access sites on the Au Sable River north of Luzerne in Oscoda County, Michigan. Sampling conducted by ...

LUZERNE, MI – Scientists confirmed that evidence of the dreaded didymo was found in the famed Au Sable River in Oscoda County. This type of nuisance alga nicknamed “rock snot” is increasingly turning ...

WILMINGTON – The West Branch of the AuSable River has been and continues to be a solid contributor to the North Country’s economic well-being. Each year, thousands of fly fishing enthusiasts flock to ...

In Michigan, there's a river town named after a fish that no longer swims its waters. Grayling owes its name to the Arctic grayling, a silvery, rainbow-finned fish once native to these rivers — until ...

OSCODA COUNTY, Mich. – Cells from an invasive algae known as didymo or “rock snot” have been found in the Au Sable River in Oscoda County. The cells were found in algae samples taken from submerged ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. Photograph Study Collection, ...