American Three-toed Woodpecker American Three-toed Woodpecker, Superior National Forest, Isabella, MN, January 19, 2025Canon EOS R5 with Canon 100-500 mm L-series lens with 1.4x teleconverter; 700 mm; ISO-5000; f/11; 1/800 sec. This page is for the American Three-toed Woodpecker (Picoides dorsalis). American Three-toed Woodpecker, Superior National Forest, Isabella, MN, January 19, 2025Canon EOS R5 with Canon 100-500 mm L-series lens with 1.4x teleconverter; 700 mm; ISO-32,000; f/11; 1/800 sec.