Erethizon dorsatum
Title: North American Porcupine on the shore of the Great Salt Lake
Location: Antelope Island State Park, Davis County, Utah
Date: 9/5/2012
Title: Close up of a North American Porcupine
Location: Antelope Island State Park, Davis County, Utah
Date: 9/5/2012
Title: The Quill Pig ~ North American Porcupine
Location: Antelope Island State Park, Davis County, Utah
Date: 9/5/2012
Title: North American Porcupine (Erethizon dorsatum) in a tree
Location: Antelope Island State Park, Davis County, Utah
Date: 12/17/2011