Porcupines are a type of rodent found in two main regions of the world, so scientists group them into either Old World or New World porcupines.
Old World porcupines live in Europe, Africa, and Asia; some examples are the North African crested porcupine, African brush-tailed porcupine, and Indian crested porcupine.
New World porcupines live in North, Central, and South America; some examples are the Canadian porcupine, Mexican hairy dwarf porcupine, and Brazilian porcupine. Find out more!