Difference Between a Hedgehog and a Porcupine (With Table)

Hedgehogs roll out into a spherical form or a ball to protect the soft parts of their bodies, and their spines are erected outwards to defend them. As a result, they choose wisely how to defend themselves from predators. Mice, tiny snakes, and frogs are all prey for hedgehogs. As they are entirely insectivores, their major food consists of insects. A hedgehog has 5,000 quills (spines).

Porcupines belong to the rodent family, and there are over 24 kinds worldwide. Porcupines are notable for having longer quills, measuring two to three inches in length. Their quills, on the other hand, are easily removed. Porcupines have roughly 30,000 quills on their bodies. To hit the assailant, porcupines raise their quills after arching their backs and flailing their tails. The quills cling to the predator and are tough to remove.

Comparison Table Between a Hedgehog and a Porcupine

What is a Hedgehog?

Hedgehogs roll out into a spherical shape or a ball to protect themselves, and their spines are erected outwards to protect the soft parts of their bodies. As a result, they wisely defend themselves against predators. Hedgehogs are most commonly seen in Northern Africa and Europe.

Hedgehogs consume mice, tiny snakes, and frogs on occasion. However, because they are primarily insectivores, their major food consists of insects. Hedgehogs can grow to be four to twelve inches long, with a two-inch tail. There are 17 different species of hedgehogs, as well as moles and shrews.

Hedgehogs have spines, which are similar to quills but smaller. These spines are about an inch long, and the quills stay with them for the rest of their lives, save when quilling as a baby. Hedgehogs have 5,000 quills or spines on each of their bodies.

What is a Porcupine?

Porcupines are a rodent family that has around 24 species worldwide. Longer quills, measuring two to three inches in length, are characteristic of porcupines. Their quills, on the other hand, are easy to lose. Porcupines have roughly 30,000 quills in their possession.

After arching their backs and flailing their tails, porcupines raise their quills in an attempt to strike the attacker. The predator is entangled in the quills, making it impossible to dislodge them.

Porcupines are found in many places of the world, but particularly in Canada, Alaska, and the northeastern and western United States. Because they are herbivores, porcupines eat green leaves, fruits, grass, stems, and bark.

Porcupines can reach a length of twenty to thirty-six inches, with a tail that is eight to ten inches long.

Main Differences Between a Hedgehog and a Porcupine

1. Hedgehogs have a total of 17 different species, which also includes moles and shrews. On the other hand, Porcupines constitutes more than 24 species worldwide, and they belong to the rodent family.
2. Hedgehogs have spines, which are the smaller version of quills. These spines are around 1 inch long, and the quills remain forever with them except at the time of quilling as a baby. On the other hand, porcupines are known to have quills of longer length, which are around two to three inches long. However, their quills fall off easily.
3. The number of quills or spines possessed by a hedgehog is 5,000. On the other hand, the number of quills possessed by Porcupines is around 30,000.
4. To protect themselves, hedgehogs roll out into a spherical shape, or a ball and the spines are erected outwards to protect the soft part of the body. Hence, they protect themselves from predators wisely. On the other hand, Porcupines stick their quills up after arching their back and waving their tail so that to hit the attacker. The quills stick the predator, which is difficult to be removed.
5. Hedgehogs are usually found in parts of Northern Africa and Europe. On the other hand, some species of porcupines are found all over the world, but especially in parts of Canada, Alaska and Northeastern, western USA.
6. Hedgehogs sometimes eat on mice, small snakes and frogs. However, the main diet consists of insects as they are purely insectivores. On the other hand, porcupines eat green leaves, fruits, grass, stems and bark, as they are herbivores.
7. Hedgehogs length varies from four to twelve inches, and tail also grows to two inches. On the other hand, the length of the porcupines grow until twenty to thirty-six inches long, and the tail grows around eight to ten inches.

Conclusion

Hedgehogs range in length from four to twelve inches, with a two-inch tail. There are 17 species of hedgehogs, including moles and shrews. Spines, a smaller variant of quills, are seen on hedgehogs. Except when quilling as a baby, these spines are about an inch long, and the quills stay with them forever.

Porcupines are herbivores that eat green leaves, fruits, grass, stems, and bark. Porcupines can grow to be twenty to thirty-six inches long, with a tail that can be eight to ten inches long. Prickly mammals include the porcupine and hedgehog. Because both have sharp, needle-like quills on their bodies, they are frequently misidentified.

The only other thing the two animals have in common is their size. The nutrition, defensive behaviour, habitat, size, and other characteristics of porcupines and hedgehogs differ. Their quills have distinct characteristics as well.

References

1. https://onlinelibrary.wiley.com/doi/abs/10.1111/j.1463-6395.2010.00452.x