American Mink, MinnesotaThe American mink is a semi-aquatic predator often seen darting through snowy riverbanks and icy streams during winter. Agile and fearless, the mink hunts everything from fish and frogs to rodents and birds, often diving into icy water. Nikon D500 with Nikkor 500mm PF lens, ISO 800, f/5.6 at 1/2000th of a second.