Daily Archives: January 11, 2016

1 post

11 January 2016; Porcupine Quill Designs

The American Porcupine(Erethizon dorsatum), is from the rodent family. It is characterized by the long, sharp quills that line its back and tail. When threatened, a porcupine will bristle its quills and use them as defense against a predator by slapping the tail against the threat. Despite its aggressive appearance, […]