These live around OK City, west and north, up to around Woodward. Timber rattlesnakes have a wide distribution across the eastern half of the United States. The species moved further north after the last Ice Age, when the glaciers retreated. You can only find them in the Loess Hills north of Mondamin. This snake has the most potent venom of all rattlesnakes. These snakes inhabit all of the North American Great Planes, from Idaho and the Rocky Mountains in the west to Iowa in the east. Some snakes are legitimately destroyed in the name of human safety, They also live in the area around Madison. Timber rattlesnakes live in the southeastern tip of the state, not far from Lincoln. Populations of timber rattlesnakes in Massachusetts—and all New England states—are much lower now. Human encroachment on their habitat has killed most of them off. Delaware used to be home to a thriving population of timber rattlesnakes. You’d be lucky to find any. There are occasional news stories of them finding their way into people’s yards, but they prefer to be left alone. This species lives throughout Baja California, but is also found near the California-Mexico border. Rattlesnakes can have a range of 1 – 3 miles in some cases, which would mean this map is quite conservative. And finally, in the east, there are pygmy rattlesnakes. Green in Texas in the Guadalupe Mountains, and in the Davis Mountains. You can find them around Dallas-Fort Worth, and Houston too, out to the Louisiana border. rattlesnakes in colorado map; rattlesnakes in colorado map. Here, too, you’ll find the speckled rattlesnake. Most species of rattlesnakes enter underground dens after the first freeze in winter. During the winter, when it gets cold, rattlesnakes will brumate. These snakes can be differentiated because the rock rattlesnake is more gray than brown. So, again, their numbers are declining. Save my name and email in this browser for the next time I comment. There’s the black-tailed rattlesnake, also known as the green rattler. This snake has several subspecies. There are only two venomous snakes found in Wyoming. These snakes are far less common. These snakes do live in the eastern half of the state, and around the main cities. Your email address will not be published. And, even non-fatal bear attacks are painful and traumatic. You’ll find the western diamondback rattlesnake in the southernmost counties of the state. ever be to us. Grizzly bears are much larger and more dangerous, but they are much less common. The most common is the Western rattlesnake subspecies, the Northern Pacific rattlesnake. They thrive in forested areas. The Western rattlesnake (Crotalus oreganus) covers almost the whole state, bar San Juan county in the southeast. Sidewinders are so named because of the unique way they move, to the side, like a crab. Where the winter is so harsh that the ground freezes over and they can’t burrow in order to find shelter, rattlesnakes will die. Another common snake is the pygmy rattlesnake, which only grows to two feet long. As the name suggests, they’re smaller than other species. Around 7,000-8,000 people are bitten by venomous snakes each year in the US. These live where the timber rattlesnake doesn’t live. The pupils of the eyes are vertically elliptical. However, they aren’t as common in the coastal plain near the Gulf or around Hattiesburg. However, these snakes are now critically endangered. Season of the Rattlesnake Den. The only other species you’ll find are pygmy rattlesnakes. However, their numbers are much reduced. That being said, North Dakota is the furthest north American state (along with Montana) where you can find these snakes. Rather, it's intended to help you be better informed so you can take prudent precautions. These snakes vary in both length and color, but are just as deadly as other species. You’ll also find them further west and north, up through Payette National Forest and Nez Perce-Clearwater National Forests, too. Timber rattlesnakes are common throughout the state, apart from the southern coastal plain. But one species you will find here is the Western rattlesnake, Crotalus oreganus. Arizona is home to more rattlesnake species than any other U.S. state. But the habitat here is as pleasant as it is for them in Arizona or Nevada. That includes the areas around Charlotte and Wilmington, but not Asheville. It’s common for rattlesnakes to be mistaken for gopher snakes, so you need to be able to tell them apart. Western diamondback rattlesnakes live throughout most of the state, bar the far north and far west. When it gets cold, these snakes brumate, which is similar to hibernation. Rattlesnakes are pit vipers, with a small heat-sensing indention on each side of their snout that detects warm-blooded prey for better striking accuracy in the dark. And as there are no other rattlesnake species this far north, there are no rattlesnakes in Maine. Where you don’t get western diamondbacks, you do get timber rattlesnakes. Timber rattlesnakes like wooded areas, Prairie rattlesnakes like low foothills, and Mojave rattlesnakes like warm, dry conditions. As I fish, I'm always cognizant that trout aren't the only wild animals that call these areas home. There’s a small population of the sidewinder rattlesnake in the bottom southwest corner of the state. According to the Ohio Public Library, you can still find them across the state, but only in isolated pockets. In particular, I'm on the lookout for rattlesnakes and bears. There are no timber rattlesnakes around significant population centers. That’s in part because colonial records indicate that many towns had bounties on them. Mexico, Central America, and South America are also homes to rattlesnakes. Today’s populations are much smaller than they once were, in the center and west of the state. You can find two subspecies; the midget faded rattlesnake and the Great Basin rattlesnake here. You can find them from Tupelo to Greenville, and down to Jackson. So it’s kind of cool to know that in the Front Range, if you’re out recreating, you might see a snake but chances are you’re not going to have anything bad happen. They’re only found in around ten towns. There are two pockets of timber rattlesnakes in Ohio. These live in the center of the border with Arizona. A guide on how to avoid, or at least deal with, rattlesnakes when camping or hiking in rattlesnake country. Click on the pictures below to toggle each animal's range: One of my favorite pastimes is fishing. There may also be a small pocket in the southern tip of the state. During late fall, timber rattlesnakes migrate to dens, usually in … They inhabit all of the northern half of the state, as well as much of the southeast. These live all across the state, with the Tennessee River as a rough northern border for their range. There are only two snakes with ranges that extend as far north as Washington state. Where the Wild Things Are: Rattlesnakes and Bears in the Northwestern US. Sidewinder rattlesnakes live only in the furthest south part of the state, in the Mojave Desert. They live in a variety of habitats, including forest, grasslands, scrub brush, swamps, and deserts, and they are also capable swimmers. Timber rattlesnakes/canebrake rattlesnakes can be found throughout Tennessee. There are eastern massasaugas, too, although not as many as there used to be. Iowa is the furthest west that these snakes live. Western diamondback rattlesnakes can be found in the whole southern half of the state. Further west, towards the Appalachians, there’s a larger population of timbers, too. They also live all along the border with South Dakota. Another snake across the whole southern half of the state is the speckled rattlesnake. You’re more likely to find other rattlesnake species. Snakesforpets.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for me to earn fees by linking to Amazon.com and affiliated sites. Rock dens make ideal places to shelter for the winter. You used to find eastern massasaugas in Alabama, but they are much less common than they used to be. If you do see one, count yourself lucky. Another rattlesnake species that lives in the south is the rock rattlesnake. Aside from that, you can find them in the densely forested heart of upstate New York. You can also find the prairie rattlesnake, Crotalus viridis viridis. Vermont represents the northernmost extent of the timber rattlesnake’s range. Sidewinder rattlesnakes live in this southern corner too. Rattlesnakes are found in almost every part of the continental United States, but they’re especially common in the Southwest. View a map of where they live. This is the only rattlesnake species in most of the populous northeastern United States and is second only to its cousins to the west, the prairie rattlesnake, as the most northerly distributed venomous snake in North America. A rattlesnake den, or hibernaculum, may contain one snake or a group. They only live around the Kentucky Lakes and the Tennessee River, in the western half of the state. There are still be isolated pockets in Massachusetts, especially in the center of the state. Rattlesnakes can be found in almost every U.S. state. The U.S. is home to the rattlesnake, which is one of the world’s deadliest snake families. These snakes live all along the border with Illinois and Iowa. The timber rattlesnake lives in the far northeast, and the Western rattlesnake lives in the far northwest. You won’t find any rattlesnakes in Alaska, Delaware, Hawaii, Maine, and Rhode Island. It’s a similar story for western massasaugas. The most common rattlers in Mississippi are eastern diamondbacks. There are only two species of rattlesnakes commonly found in the Northwestern US: the western rattlesnake (Crotalus oreganus) and the prairie rattlesnake (Crotalus viridus). They live almost everywhere in the state apart from the area around Portland. Both are venomous. Let me start by saying that I am not a herpetologist. Timber rattlesnakes live in the region around Kansas City and Topeka. In the southeast, there’s a substantial population of pygmy rattlesnakes, too. Rattlesnakes are native to the Americas, living in diverse habitats from southwestern Canada to central Argentina. There are 36 species in total, and around 65-70 subspecies. And offers suggestions to avoid them. Apart from that, they’re very common in the state, including the area around Atlanta. Often, this takes me to isolated rivers with breathtaking scenery like this shot I took at Rock Creek, near Missoula, MT. Pygmy rattlers live in the southern half of the state, and most of the way up the coast. Four species may be found east of the Mississippi River, and two in South America.In the United States, the states with the most types of rattlesnakes are Texas and Arizona. These snakes live throughout the state, apart from the area around Gila National Forest. They live everywhere in the state apart from along the Mississippi. According to the Vermont Fish and Wildlife Department, the snakes are classed as a Species of Greatest Conservation Need. You’re unlikely to encounter any. However, they avoid the arid Mojave Desert in the south. 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