The Quill Pig aka North American Porcupine By Mia McPherson|September 7th, 2012|Categories: Antelope Island State Park, Davis County, North American Porcupines, Utah|Tags: Erethizon dorsatum, Great Salt Lake, nature, nature photography, North American Porcupine, Porcupine, porcupines, Quill Pig, wildlife, wildlife photography| I spot a North American Porcupine (Erethizon dorsatum) and all I have is low light. So what do I do? Read More 26