The Truth About Central Texas Snakes: What Every Resident Should Know

Welcome back to The Texas Current podcast with your hosts, Maddie Lawson and Tyler Brooks!

Whether you're relocating to Central Texas, moving to the Texas Hill Country, or you've lived here for years, sooner or later you'll encounter one of the region's most misunderstood neighbors—a snake.

In this episode of The Texas Current, hosts Maddie Lawson and Tyler Brooks separate fact from fiction as they explore the snakes that call Central Texas home. You'll learn how to identify the area's venomous species, recognize the harmless look-alikes that are often mistaken for them, and discover practical ways to coexist safely with local wildlife.

If you live in Austin, San Antonio, New Braunfels, Canyon Lake, Georgetown, Round Rock, San Marcos, Fredericksburg, or anywhere across the Texas Hill Country, this episode is your practical field guide to understanding the snakes you're most likely to encounter while hiking, gardening, tubing the rivers, walking neighborhood greenbelts, or simply enjoying your own backyard.

The biggest takeaway? Snakes aren't hunting people. Nearly every bite occurs because a snake feels threatened. With a little knowledge and a healthy respect for wildlife, you can safely enjoy everything that makes living in Central Texas so special.

In This Episode

The Big Four Venomous Snakes

Learn how to identify the four medically significant venomous snakes found in Central Texas:

•  Western Diamondback Rattlesnake 
•  Broad-Banded Copperhead 
•  Cottonmouth (Water Moccasin) 
•  Texas Coral Snake 

We explain the key identification features—including the Diamondback's distinctive "raccoon tail," the Copperhead's famous "Hershey's Kiss" markings, the Cottonmouth's defensive display, and the Coral Snake's unmistakable color pattern.

Harmless Look-Alikes

Not every snake is dangerous.

You'll learn how to identify several beneficial non-venomous species that are commonly mistaken for venomous snakes, including:

•  Texas Rat Snake 
•  Diamondback Water Snake 
•  Bullsnake 

You'll also discover simple behavioral clues that make identification easier, including how harmless water snakes swim differently from Cottonmouths.

Snake Safety Around Your Home

Learn practical ways to reduce snake encounters naturally by:

•  Keeping grass trimmed 
•  Removing brush piles and rodent habitat 
•  Managing pet food outdoors 
•  Understanding why habitat management works better than commercial snake repellents 

The Three-Step Rule

One of the simplest—and most effective—safety techniques you'll ever learn.

Discover why simply taking three large steps backward is often all it takes to safely end an encounter with almost any snake.

Protecting Your Dogs

Because dogs investigate the world with their noses, they're much more likely to experience defensive snakebites.

We discuss:

•  Snake aversion training 
•  Backyard safety 
•  Trail awareness 
•  Reducing risks for pets 

Snake Myths Debunked

We separate fact from fiction by answering questions like:

•  Are baby snakes really more dangerous? 
•  Will a rattlesnake always rattle before striking? 
•  Do mothballs or sulfur actually repel snakes? 
•  Why do harmless snakes imitate rattlesnakes? 

Perfect For

This episode is especially helpful if you're:

•  Moving to Texas 
•  Relocating to the Austin or San Antonio area 
•  Buying land in the Texas Hill Country 
•  Living near greenbelts, creeks, lakes, or wooded neighborhoods 
•  Hiking, fishing, tubing, camping, or spending time outdoors 
•  A dog owner concerned about snake safety 
•  Simply curious about Texas wildlife 

A Special Thank You to Our Episode Sponsors:

This educational episode of The Texas Current was made possible by the dedicated local professionals who support our community and keep our families moving forward safely:

• Sharon Hayes, Realtor with D. Lee Edwards Realty (TREC #683930-SA): Sharon Hayes pairs deep local knowledge with two decades of U.S. Army discipline. As a retired combat veteran and a certified Military Relocation Professional (MRP), Sharon provides the patient, detail-driven service that relocating buyers and military families depend on. Specializing in new construction, acreage, and Hill Country homes, Sharon proudly covers Canyon Lake, Cibolo, and Seguin.
• Liz Rich, Senior Mortgage Loan Originator with Lending by Liz (Edge Home Finance — NMLS #1983319): Navigating the home buying or refinancing process in Georgetown, Round Rock, Cedar Park, or Leander? Partner with a local lending expert who guides Central Texas families with transparency and tailored financial care. Click here to connect with Liz Rich and let her know you heard about her right here on the podcast!

Connect With Us & Stay Informed

Want to learn more about the unique lifestyle, local real estate markets, and structural features of living across our 26 Central Texas communities?

• Explore our digital directory: TexasHomeTalk.com
• Follow the Show: Don't forget to hit the follow or subscribe button on your favorite podcast app so you never miss an episode of The Texas Current. Leave us a review and let us know what local topic you want Maddie and Tyler to tackle next!

Disclaimer: The information provided in this episode is for educational and general safety awareness purposes. Always maintain an active awareness of your surroundings when outdoors in Texas, and seek immediate professional medical attention in the event of any venomous snakebite.

Transcript

This episode of The Texas Current Podcast is brought to you by Liz Rich, mortgage broker. Thinking about buying a home in Georgetown, Round Rock, Cedar Park, or Leander? Then you need a mortgage expert who knows the market inside and out. Liz Rich with Edge Home Finance specializes in helping Central Texas families navigate the home financing process with confidence. Whether you're a first-time home buyer, moving up, refinancing, or exploring all of your loan options, Liz takes the time to educate her clients and find the right solution for their goals. To connect with Liz, visit the link in this episode's show notes. And be sure to tell her you heard about her on Texas Home Talk. Liz Rich, NMLS #1983319, Equal Housing Opportunity. Welcome to The Texas Current Podcast.

Maddie Lawson: Welcome to The Texas Current Podcast. I'm Maddie Lawson.

Tyler Brooks: And I'm Tyler Brooks. Glad to be here, Maddie.

Maddie Lawson: Great to have you, Tyler! Today, we are talking about some of our most misunderstood neighbors here in Central Texas—our local snake population. 

Tyler Brooks: And uh, it's a topic that, honestly, brings up a lot of anxiety for people, right? 

Maddie Lawson: Oh, absolutely! I mean, imagine you're walking out to your driveway on a Tuesday night to grab the trash bin. You hear the sharp rattle in the dry leaves and you just freeze. 

Tyler Brooks: Yeah, your stomach just completely drops. 

Maddie Lawson: Exactly. But what if I told you the snake vibrating its tail right there in the dark is, well, likely completely harmless? That it's actually actively running a highly evolved bluff just to trick you? 

Tyler Brooks: That is the exact scenario so many people face, Maddie. Whether you're, you know, a newcomer to the Austin metro area or you've lived in the Hill Country your entire life, you're sharing this ecosystem with these creatures. 

Maddie Lawson: You really are. 

Tyler Brooks: And we want to give you a comprehensive field guide to exactly who is living in your backyard. Not to scare you, but to actually give you peace of mind. 

Maddie Lawson: Right, because the overarching truth and all the research we pulled for this insider look is that our local snakes are a vital, truly beneficial presence. 

Tyler Brooks: They really are. They do so much heavy lifting for the environment. 

Maddie Lawson: They do! They are out there providing free, highly efficient pest control. They keep the rodent populations down, which directly impacts the tick population, too. They maintain the whole balance of our environment. 

Tyler Brooks: Yeah, exactly. But before we get into the tricksters and the true threats, we have to establish the baseline. 

Maddie Lawson: The ground rules. 

Tyler Brooks: Right. What I call the golden rule of coexistence. And it is so simple, Maddie: just give them space. 

Maddie Lawson: Back away. 

Tyler Brooks: It sounds basic, but it is the foundation of everything. Snakes do not hunt humans. They don't chase you. Any bite that occurs around here is strictly a defensive reaction. 

Maddie Lawson: Because they feel threatened, right? 

Tyler Brooks: Exactly. They felt trapped, stepped on, or—and this happens way too often—someone was actively trying to handle the animal. 

Maddie Lawson: Which is where the Three-Step Rule comes in. And honestly, Tyler, this changed how I approach hiking entirely. 

Tyler Brooks: It's a game-changer. 

Maddie Lawson: It really is. The underlying biology here is that snakes actually have pretty poor eyesight, right? 

Tyler Brooks: Right, very blurry vision. 

Maddie Lawson: So they aren't tracking your face; they are sensing the vibration of your footstep. 

Tyler Brooks: Exactly. They feel you coming long before they get any sort of visual on you. 

Maddie Lawson: Right. So if you're walking in your yard or out on a trail and you encounter any snake, you just need to think of it like encountering a highly stressed-out coworker. 

Tyler Brooks: I love that analogy. 

Maddie Lawson: You don't get in their face, you don't poke 'em, you just take three large steps backward. 

Tyler Brooks: Just three big steps, that's it. 

Maddie Lawson: Yeah, because by physically removing yourself from their immediate strike zone, you completely eliminate the perceived threat. You give the snake an exit route. 

Tyler Brooks: And because a snake wants absolutely nothing to do with a giant, warm-blooded predator like you, they will almost always use that opportunity to just flee. 

Maddie Lawson: It makes perfect sense. The hostility is entirely fear-based. But, you know, to give them space, you actually need to know who you're looking at. 

Tyler Brooks: You have to know the neighborhood. 

Maddie Lawson: Exactly. So let's map out the neighborhood. We're going to start with the "Big Four." These are the specific venomous neighbors in Central Texas that require that extra level of caution. 

Tyler Brooks: The ones you really want to pay attention to. 

Maddie Lawson: Yeah. And Tyler, I want to start with the one that terrifies people the most: the Western Diamondback Rattlesnake. 

Tyler Brooks: Oh, the absolute icon of the Texas landscape. I mean, the Western Diamondback is a heavy, thick-bodied pit viper. They have these very distinct diamond-shaped patterns running down their back. 

Maddie Lawson: And they love the rocky stuff, right? 

Tyler Brooks: Yeah, they prefer classic Hill Country environments: rocky ledges, limestone outcroppings, tall grasses, and, unfortunately, those unkempt brush piles right at the edge of your property. 

Maddie Lawson: Okay, but identifying them relies on a big misconception. I was shocked reading this. The research says the definitive identifier is not the rattle. 

Tyler Brooks: It really isn't. 

Maddie Lawson: It's what you call the raccoon tail. But uh, why wouldn't we just look for the rattle? 

Tyler Brooks: Because rattles can actually break off. 

Maddie Lawson: Wait, really? They just snap off? 

Tyler Brooks: Yeah, a snake might lose its rattle to a predator or just getting it caught in some rocks. So the absolute visual tell is the tail right before the rattle. You will see these stark, alternating black and white bands. 

Maddie Lawson: Like a raccoon's tail. 

Tyler Brooks: Looks exactly like the tail of a raccoon. If you see those black and white stripes, you are looking at a Diamondback. 

Maddie Lawson: Which brings us to the most alarming thing I learned this week. Tyler, we have to talk about the rattle myth. 

Tyler Brooks: Oh boy, yeah, this is a big one. 

Maddie Lawson: People assume the rattle is an automatic warning system. Like, if you get near a rattlesnake, it will always rattle to let you know it's there. But they don't. 

Tyler Brooks: They don't. And I know that sounds terrifying to hear, but if you look at it from the snake's perspective, it actually makes biological sense. 

Maddie Lawson: How so? 

Tyler Brooks: Well, rattling takes a tremendous amount of physical energy. It's this exhausting muscle spasm. Plus, rattling instantly gives away their position to eagles, hawks, roadrunners—all their predators. 

Maddie Lawson: So their Plan A is just to hide. 

Tyler Brooks: Plan A is always camouflage. A rattlesnake knows it blends perfectly into the limestone and the dirt. So if it thinks you haven't spotted it, it will stay completely silent and perfectly still. 

Maddie Lawson: Just hoping you walk by. 

Tyler Brooks: Exactly. It'll rely entirely on that camouflage while you walk right past it. The rattle is a warning label of absolute last resort, not a mandatory starter pistol. 

Maddie Lawson: Wow. So the one alarm system they have, they might just decide to leave unplugged to save energy. 

Tyler Brooks: Pretty much, yeah. 

Maddie Lawson: That is a sobering reminder to keep your eyes on the trail. So, if the Diamondback dominates the rocky outcroppings, let's transition to the leaf litter. Number two of the Big Four: the Broad-Banded Copperhead. 

Tyler Brooks: Right. If you live in a suburban neighborhood with lots of oak trees, this is the one you really need to know. Copperheads are shorter, very stout, and they are absolute masters of blending into dead leaves. 

Maddie Lawson: They have that rich pattern, right? Brown and tan. 

Tyler Brooks: Yeah, a mix of brown, copper, and tan. But the visual cue for them is incredibly specific. 

Maddie Lawson: The inverted Hershey's Kisses. 

Tyler Brooks: Yes. If you look at a Copperhead from the side, those dark copper bands form distinct triangles pointing upward along their sides. From the side, the dark bands look exactly like inverted Hershey's Kisses sitting on the ground. 

Maddie Lawson: That is such a good visual, and they like shade, right?

Tyler Brooks: They love shaded backyard decks, woodpiles, and greenbelts. 

Maddie Lawson: Now, Tyler, we have to talk about the cicada feast phenomenon, because this completely blew my mind. I had no idea snakes basically throw neighborhood dinner parties. 

Tyler Brooks: It is a truly spectacular behavioral quirk. In mid-to-late summer, Copperheads frequently congregate. 

Maddie Lawson: Like, in groups? 

Tyler Brooks: Yeah, you might find several of them gathered around the bases of large oak trees at night. 

Maddie Lawson: But how do they know to do that? Do they communicate with each other? 

Tyler Brooks: No, they are following the vibrations and the chemical cues in the soil. They're gathering specifically to gorge on emerging cicada nymphs coming out of the ground to molt. 

Maddie Lawson: Oh, wow! 

Tyler Brooks: The nymphs all emerge at once, and the Copperheads just sit at the base of the tree and enjoy an all-you-can-eat buffet. 

Maddie Lawson: So the practical takeaway for you is: if you hear cicadas screaming in your oak trees, you need to check your step at night. 

Tyler Brooks: Definitely. 

Maddie Lawson: Like, if you are taking the trash out in the dark under a big oak tree, bring a flashlight and look down before you step near the roots. 

Tyler Brooks: Precisely. Just be aware of the buffet happening by the roots. 

Maddie Lawson: Okay, let's move from the dry leaves to the water. Number three is the Cottonmouth, commonly known as the Water Moccasin. 

Tyler Brooks: Right. This is the one that causes absolute panic for anyone tubing the rivers around here. 

Maddie Lawson: It really does; people freak out. Now, the Cottonmouth is a dark, heavy-bodied water snake found exclusively near water, right? 

Tyler Brooks: Creeks, marshes, stock tanks, and our big recreational rivers like the Guadalupe, Comal, and San Marcos. 

Maddie Lawson: And they have a very thick, blocky head with a distinct dark stripe running right through their eye line. But, Tyler, you should note they darken significantly with age. 

Tyler Brooks: Oh, absolutely. An older Cottonmouth might look almost solid black. 

Maddie Lawson: Okay, but their defensive behavior is what gives them their name. I want to unpack this threat display. When you surprise a Cottonmouth on the riverbank, they don't slither away. 

Tyler Brooks: No, they rarely run away. 

Maddie Lawson: They coil up, stand their ground, and open their jaws wide. And the inside of their mouth is just stark, fleshy, cotton-white. Why do they do this instead of just fleeing into the water? 

Tyler Brooks: It actually comes down to their physiology. Cottonmouths are ambush predators, so they are short and very fat. They are not built for speed on land. 

Maddie Lawson: Oh, so running is hard for them. 

Tyler Brooks: Yeah, slithering away quickly burns a ton of energy and makes them look like fleeing prey. So instead, they stand their ground and use a dramatic warning display. 

Maddie Lawson: Flashing that white mouth. 

Tyler Brooks: Exactly. That dramatic warning display against their dark scales is where it gets its name. 

Maddie Lawson: So they are banking on intimidating you so they don't have to expend the energy to run. That's fascinating. 

Maddie Lawson: Okay, rounding out the Big Four, we have a snake that behaves completely differently from the other three: the Texas Coral Snake. 

Tyler Brooks: The Coral Snake is the outlier. It's small, slender, and beautifully colored with bright, alternating rings of black, yellow, and red. 

Maddie Lawson: And they like to hide. 

Tyler Brooks: Very much so. They are fossorial, meaning they spend the vast majority of their time burrowed deep underground or hiding under logs. 

Maddie Lawson: The identification method everyone learns in school is that North American rhyme: "Red touch yellow, kill a fellow; red touch black, friend of Jack." 

Tyler Brooks: Which is a great tool, provided you stay in North America. 

Maddie Lawson: Right. But Tyler, despite having highly potent neurotoxic venom, I was surprised to read that they are actually incredibly docile. 

Tyler Brooks: Extraordinarily docile. They're shy, secretive animals that just want to stay hidden. But more importantly, their anatomy makes them very clumsy biters. 

Maddie Lawson: Really? How so? 

Tyler Brooks: Well, pit vipers, like rattlesnakes, have long fangs. Coral snakes have short, fixed fangs. 

Maddie Lawson: So they can't just strike and inject instantly. 

Tyler Brooks: Exactly. To effectively envenomate a human, a Coral Snake usually has to bite down and actively chew on a small surface area, like the skin between your fingers or toes, to work the venom into the bloodstream. 

Maddie Lawson: Which means a bite generally only happens if someone foolishly tries to pick the snake up with their bare hands and lets it chew on them. 

Tyler Brooks: Pretty much. Leave them alone, and they are a zero threat to you. 

Maddie Lawson: Absolutely. But wait, sorry Tyler, the Coral Snake brings us perfectly to our next topic because it has harmless lookalikes out there sharing those same bright colors. 

Tyler Brooks: Yes, the mimics. 

Maddie Lawson: This happens constantly in Central Texas. Locals notoriously misidentify completely harmless, deeply beneficial snakes as dangerous threats. So let's look at the "stunt doubles" of the ecosystem. 

Tyler Brooks: I love that term, stunt doubles. 

Maddie Lawson: Right. And I have to start with my personal favorite. I have officially coined them the chaotic acrobats of the neighborhood: the Texas Rat Snake. 

Tyler Brooks: "Chaotic acrobat" is really the only way to describe them. If you walk outside and find a six-foot-long snake climbing straight up a vertical brick wall, or hanging upside down from your porch light, or hanging out in your garage rafters, or somehow inside a birdhouse, it is almost guaranteed to be a Texas Rat Snake. 

Maddie Lawson: But how do they even do that? I look at a brick wall and think there is zero traction for a snake. 

Tyler Brooks: It's all in the scales. Their specialized belly scales are angled to catch the tiniest grooves in the brick or wood. And they kink their bodies into rigid angles to press against the surface. 

Maddie Lawson: That's incredible. 

Tyler Brooks: They're phenomenal climbers, completely non-venomous. Plus, they are arguably the best free rodent control you could possibly ask for around your property. 

Maddie Lawson: But they get themselves into trouble because they are the ultimate mimics, going back to that hook at the beginning of the show—the rattling in the driveway. 

Tyler Brooks: Right. When a Texas Rat Snake is cornered by a human or a dog, it feels highly vulnerable. So it runs a bluff. It will aggressively vibrate its tail against dry leaves or gravel on the ground. 

Maddie Lawson: An acoustic illusion. 

Tyler Brooks: Exactly. It sounds incredibly similar to a rattlesnake. They're pretending to be venomous so you will back off. 

Maddie Lawson: So if you hear a rattle, take your three steps back. But if you look closely and see a slender snake climbing a fence with no actual rattle on its tail, you've just been bluffed by a Rat Snake. 

Tyler Brooks: You've been tricked. 

Maddie Lawson: Exactly. So that is the rattlesnake stunt double on land. Let's transition back to the water and talk about the Cottonmouth stunt double. This causes endless panic for people tubing: the Diamondback Water Snake. 

Tyler Brooks: This is a huge point of confusion. People see a dark, heavy snake in the water and immediately start shouting about Water Moccasins. In reality, about 95% of what they're looking at is a completely harmless Diamondback Water Snake. 

Maddie Lawson: They look similar, but Tyler, you taught me the definitive way to tell them apart when they are actually swimming: the swimming tell. 

Tyler Brooks: Yes, the biology mechanism here is unique to how they float. Pit vipers, like the Cottonmouth, float high on top of the water like a cork. When they swim, their entire body sits fully on top of the surface. 

Maddie Lawson: Like a balloon or an internal life jacket. 

Tyler Brooks: Exactly. 

Maddie Lawson: So the venomous Cottonmouth rides on top of the water. What about the harmless water snake? 

Tyler Brooks: Harmless water snakes swim with their body completely submerged, dragging low through the water with only their head cutting through the surface. 

Maddie Lawson: That is such a fantastic visual tool. Floating like a cork on top, give it space, that's a Cottonmouth. Body fully submerged like a periscope, harmless water snake. 

Tyler Brooks: It's a great rule of thumb. 

Maddie Lawson: All right, finally for the stunt doubles, we have the Bullsnake. 

Tyler Brooks: Another brilliant rattlesnake mimic. The Bullsnake is a large, powerful constrictor. It lacks a rattle and has a pointed tail. But they do an imitation hiss that is just incredibly convincing. 

Maddie Lawson: I've heard audio of this and it doesn't sound like a normal snake hiss, it sounds almost mechanical. 

Tyler Brooks: It sounds like a loud puff of air from a tire compressor. They have a specialized piece of cartilage in their airway that flutters when they force air out, creating this gigantic, resonating sound. They flatten their heads to look triangular, puff themselves up, and let out this huge hissing noise. 

Maddie Lawson: Wow. 

Tyler Brooks: But again, it is entirely a bluff from a highly beneficial animal that just wants you to walk away. 

Maddie Lawson: Okay, so now that you can confidently identify the Big Four and recognize the harmless stunt doubles running their bluffs, how do we practically coexist with them without living in a state of constant anxiety? 

Tyler Brooks: That's the million-dollar question. 

Maddie Lawson: Right. Let's transition into daily life safety protocols for suburban and rural residents. Because it really just comes down to controlling your habitat: property mitigation. 

Tyler Brooks: Property mitigation is your absolute best defense. You have to understand a fundamental truth: snakes do not care about your house. 

Maddie Lawson: They don't want to come inside. 

Tyler Brooks: No, they don't want to come inside to watch TV. They only go where the food and the shelter are. If you want to keep them away from your immediate yard, you need to remove their incentives. 

Maddie Lawson: Which means keeping the grass mowed short so they don't have cover from hawks, eliminating low-hanging shrubbery, and finally clearing out those brush piles you've been ignoring. 

Tyler Brooks: Take away the cover, and they feel too exposed to hang around. 

Maddie Lawson: But Tyler, I have to push back on one piece of advice in the research regarding property mitigation. 

Tyler Brooks: Okay, what's that?

Maddie Lawson: I read that you shouldn't leave pet food outside on the porch. But I mean, snakes don't eat kibble. Why does dog food matter? 

Tyler Brooks: You have to follow the food chain, Maddie. Leaving a bowl of dog or cat food on your back porch overnight attracts field mice and rats. 

Maddie Lawson: Oh, I see. 

Tyler Brooks: The mice come for the kibble, and the snakes come for the mice. By feeding your pets outside, you are unknowingly baiting a trap for rodents, which then brings the predators right to your back door. 

Maddie Lawson: The kibble brings the mice, the mice bring the snakes... connect the dots. 

Tyler Brooks: Exactly. 

Maddie Lawson: Speaking of pets, we really need to address dog safety. 

Tyler Brooks: This is paramount in Central Texas. Dogs investigate the world primarily with their noses. They shove their faces into tall grass, under rocks, and into holes. 

Maddie Lawson: Just being dogs. 

Tyler Brooks: Right. But because of that, they are by far the most frequent victims of defensive snakebites. 

Maddie Lawson: So what is the best proactive step a dog owner can take? 

Tyler Brooks: You really need to look into snake aversion training. There are specialized trainers who use controlled scenarios to teach dogs to specifically recognize and immediately flee from the scent and the sound of rattlesnakes. 

Maddie Lawson: That sounds incredible. 

Tyler Brooks: It is. Because it is so effective at saving pets' lives, this training has become a massive industry locally. And it's a highly recommended practice for anyone living near the greenbelts. 

Maddie Lawson: It's an investment that pays off in peace of mind. Your dog learns that the smell of a pit viper means they should immediately run the other way. 

Tyler Brooks: Exactly. 

Maddie Lawson: Now coexistence relies heavily on facts, which means before we wrap up, we need to rapidly clear up some persistent regional myths that get in the way of living peacefully. Let's do some myth-busting short bursts. 

Tyler Brooks: Let's get into it. 

Maddie Lawson: Tyler, Myth Number One: "Baby snakes are more dangerous than adults because they haven't learned to control the amount of venom they inject." 

Tyler Brooks: That is 100% false. It is a myth that refuses to die. 

Maddie Lawson: Where does it even come from? 

Tyler Brooks: It stems from the concept of venom metering. The idea is that an adult snake knows when to do a dry bite to save venom, while a baby panics and just dumps everything it has. 

Maddie Lawson: Okay, that sounds somewhat logical. 

Tyler Brooks: It does, but biologically, it doesn't matter. Adult snakes possess vastly larger venom glands. Even if an adult is trying to meter its venom, a fraction of its supply is still a significantly greater volume than a baby snake's entire gland capacity. 

Maddie Lawson: So the result is the same, regardless of intent. 

Tyler Brooks: Exactly. A bite from either a tiny six-inch rattlesnake or a heavy four-foot adult requires the exact same level of immediate, urgent medical attention. You must treat them with equal respect. 

Maddie Lawson: Good to know. Okay, let's hit Myth Number Two. I see this sold at hardware stores all the time: spreading mothballs or sulfur around your property line creates a chemical barrier that keeps snakes out of your yard. 

Tyler Brooks: Fact: scientific testing has conclusively proven that commercial repellents do absolutely nothing to deter snakes. 

Maddie Lawson: But wait, snakes rely on their sense of smell, right? They flick their tongues to taste the air using that Jacobson's organ in the roof of their mouth. Wouldn't a harsh chemical like mothballs overwhelm their senses? 

Tyler Brooks: You would think so. But a snake's drive for food or a mate completely overrides an unpleasant smell. Furthermore, mothballs dissipate rapidly in the Texas heat. 

Maddie Lawson: Oh, true. 

Tyler Brooks: A snake will happily slither right over a pile of mothballs to get to a mouse. 

Maddie Lawson: So using mothballs to repel snakes is basically like wearing a tin foil hat to stop the rain from hitting you. It might make you feel like you are doing something proactive, but you're just wasting your money. 

Tyler Brooks: Save your money, skip the sulfur, and just mow your lawn. Habitat control is your only true defense. 

Maddie Lawson: Well, that wraps up our comprehensive field guide to the snakes of Central Texas. 

Tyler Brooks: I really hope we've helped demystify these animals a bit. They truly are an essential piece of the puzzle here. We need them to keep the insect and rodent populations balanced. 

Maddie Lawson: It's all about shifting our perspective, respecting our wild neighbors for the vital role they play in the environment rather than treating them like invaders. 

Tyler Brooks: Well said. 

Maddie Lawson: Which leads me to a final thought for you to mull over. Next time you're walking to your car and you hear a sudden rustle in the dry leaves, or you catch a quick shadow moving in the corner of your garage, instead of having that knee-jerk reaction of pure panic, can you take just a moment to appreciate the complex, hidden ecosystem that is actively working to balance itself right in your own backyard? 

Tyler Brooks: A great question to end on. 

Tyler Brooks: We'd like to extend a huge thank you to our sponsors for supporting the show and making conversations like this possible.

Maddie Lawson: I'm Maddie Lawson.

Tyler Brooks: And I'm Tyler Brooks. Thanks for listening, and we'll catch you next time on The Texas Current.

[Sponsor Outro — Sharon Hayes]

This episode is brought to you by Sharon Hayes, Realtor with D. Lee Edwards Realty. Sharon Hayes pairs deep local knowledge with two decades of U.S. Army discipline. As a retired combat veteran and a certified Military Relocation Professional (MRP), Sharon provides the patient, detail-driven service that relocating buyers and military families depend on. Specializing in new construction, acreage, and Hill Country homes, Sharon proudly covers Canyon Lake, Cibolo, and Seguin.