A porcupine is any of 30 species of rodents belonging to the families Erethizontidae (genera: Coendou, Erethizon, and Chaetomys) or Hystricidae (genera: Atherurus, Hystrix, and Trichys).

Mar 21, 2025 · Porcupine, any of several species of large, herbivorous, quill-bearing rodents active from early evening to dawn. All have short stocky legs, but their tails range from short to long, some being prehensile.

The North American porcupine (Erethizon dorsatum), also known as the Canadian porcupine, is a large quill-covered rodent in the New World porcupine family. It is the second largest rodent in North America after the North American beaver (Castor canadensis).

Porcupines are rodents with an interesting way to protect themselves from predators. They wear a coat of sharp quills all over their body. There are two different families of porcupines. There is hystricidae, or Old World Porcupines, and Erethizontidae, the New World Porcupines. Both families have distinct locations.

The North American porcupine is one of the largest rodents found in North America, coming second to the North America beaver. They weigh around 20 pounds (9 kilograms) and are 2 to 3 feet (60 to 90 centimeters) in length.

Porcupines (Erethizon dorsatum) are the third largest members of the rodent family that are covered with spines or quills. The name ‘porcupine’ comes from Middle French ‘porc d’épine’ meaning ‘thorny pig’. There are, in total, 27 species of porcupine belonging to the families, Erethizontidae or Hystricidae.

The porcupine is a blackish, quill-armored, slow-moving rodent with an appetite for tree bark and salt. It lives in forests and often can be seen hunched into what appears to be a black ball high in a tree.

Porcupines are lumbering, rotund rodents with needle-like spikes, called quills, covering their back, sides, and tail. A single porcupine can have more than 30,000 quills, which are...

The porcupine is the prickliest of rodents, though its Latin name means “quill pig.” There are more than two dozen porcupine species, and all boast a coat of needle-like quills to give predators...