The rough-skinned newt is found in coniferous forests, grasslands, woodlands, and areas near ponds, lakes, and rivers. These newts are often kept as pets and are frequently found in exotic pet stores. Newts are primarily set apart from salamanders due to their rough skin and paddle-shaped tail. Despite collection for the pet trade and even for fish bait, these newts are only listed as Least Concern, by the IUCN. First the Stats… Scientific name: Taricha granulosa Weight: Up to .42 ounce Length: Up to 5 inches Lifespan: Up to 12 years Now on to the Facts! 1.) These newts are nocturnal (active at night) but sometimes exhibit crepuscular (active at dawn and dusk) behaviors. 2.) They are carnivores (eat meat) that prey on insects, eggs, larvae of other salamanders, and sometimes small fish. 3.) The common garter snake is one of the few animals able to eat this poisonous newt. 4.) When threatened, the rough-skinned newt will roll over to expose it’s brightly colored belly thus warning of it’s poisonous potential. This is called aposematic coloration. 5.) The rough-skinned newt spends most of its time on land. They only venture into water during the breeding season or to drink. But wait, there’s more on the rough-skinned newt! 6.) Like all amphibians, these newts drink water through their skin. 7.) Mating season takes place between March – April, but can extend from December – July. Did you know…? This newt excretes a poison called tetrodotoxin, which is a potent neurotoxin that is more poisonous than cyanide. This toxin can cause paralysis and death, if ingested! 8.) The skin of both the male and female becomes smooth during the beginning of the mating season. The male’s body transforms during this time. The cloacal lips become swollen, their tails flatten, and their toe pads become more developed to aid in gripping females in the water. 9.) Males will wrestle and fight to win the attention of a female. The winner gets the girl. 10.) Metamorphosis into adult takes 4 – 5 months. Now a Short Rough-Skinned Newt Video! Also, check out the Critter Science YouTube channel. Videos added frequently! Want to suggest a critter for me to write about? Let me know here. Learn more about all kinds of cool critters, right here! toolTips('.classtoolTips3','<img src="https://critter.science/wp-content/uploads/2019/08/coyote1a-300x156.jpg" alt="coyote" width="300" height="156" class="aligncenter size-medium wp-image-11776" /><br/><br/>These animals are active during dawn and dusk, or twilight. Animals that are crepuscular are typically so due to the fact that many predators are not active during those times of the day. But as in the case of being <span class='tooltipsall tooltipsincontent classtoolTips31'>diurnal</span> or nocturnal, sometimes the organism is crepuscular in an effort to obtain food that might be present at these times. <a href="https://critter.science/the-mule-deer/"><strong>Mule deer</strong></a>, <a href="https://critter.science/the-desert-cottontail/"><strong>desert cottontails</strong></a>, <a href="https://critter.science/the-wiley-coyote/"><strong>coyotes</strong></a>, <a href="https://critter.science/the-prickly-porcupine/"><strong>porcupines</strong></a>, and <a href="https://critter.science/the-black-tailed-jackrabbit/"><strong>black-tailed jackrabbits</strong></a>, to name a few, fit into this category.'); toolTips('.classtoolTips18','<img src="https://critter.science/wp-content/uploads/2021/12/nocturnal1a-300x165.png" alt="nocturnal" width="300" height="165" class="aligncenter size-medium wp-image-13621" /><br/><br/>Organisms that are nocturnal are active at night. Animals that fit into this category are typically prey animals that rely on the cover of darkness as a defense. Granted, there are no shortage of predators at night. Some organisms adopt a nocturnal lifestyle due to climate issues. Many desert dwelling animals are nocturnal as it is simply cooler outside at night. <a href="https://critter.science/not-an-aardwolf-an-aardvark/"><strong>Aardvarks</strong></a>, <a href="https://critter.science/here-comes-the-american-badger/"><strong>badgers</strong></a>, <a href="https://critter.science/the-bandicoot-but-not-crash/"><strong>bandicoots</strong></a>, and <a href="https://critter.science/aye-aye-would-you-look-at-that/"><strong>aye-ayes</strong></a> are just some examples of nocturnal creatures.'); toolTips('.classtoolTips23','<img src="https://critter.science/wp-content/uploads/2022/02/seo1a-300x160.jpg" alt="short-eared owl" width="300" height="160" class="alignnone size-medium wp-image-13981" /><br/><br/>A creature that feeds primarily or exclusively on animal matter is called a <span class='tooltipsall tooltipsincontent classtoolTips23'>carnivore</span>. Some animals that fall into this category are: <a href="https://critter.science/the-orinoco-crocodile/"><strong>crocodiles</strong></a>, <a href="https://critter.science/africas-largest-eagle-the-martial-eagle/"><strong>birds of prey</strong></a>, and <a href="https://critter.science/the-dusky-shark/"><strong>sharks</strong></a>, to name a few.'); toolTips('.classtoolTips23','<img src="https://critter.science/wp-content/uploads/2022/02/seo1a-300x160.jpg" alt="short-eared owl" width="300" height="160" class="alignnone size-medium wp-image-13981" /><br/><br/>A creature that feeds primarily or exclusively on animal matter is called a carnivore. Some animals that fall into this category are: <a href="https://critter.science/the-orinoco-crocodile/"><strong>crocodiles</strong></a>, <a href="https://critter.science/africas-largest-eagle-the-martial-eagle/"><strong>birds of prey</strong></a>, and <a href="https://critter.science/the-dusky-shark/"><strong>sharks</strong></a>, to name a few.');