Wild Madeline Project Update: Red Squirrel

The American red squirrel, Tamiasciurus hudsonicus, can often be mistaken for a bird when projecting their alarm and bark calls. Other than being loud, they are also very good swimmers! In fact, one researcher observed a red squirrel swimming in Lake Superior up to a mile away from the nearest island. It’s likely that red squirrels are able to move between the islands of the Apostle Islands archipelago by swimming and, perhaps, occasionally crossing ice bridges in winter.
— Sydni J. Bennette, Wild Madeline Project, Northland College