Understanding Brodifacoum. Chapter 1: Welcome to the Wildlife Adventure Welcome, folks! It's your friendly wildlife control consultant, Steven Vantassel, and I'm thrilled to have you on board for another wild ride with "Living the Wildlife." We're like one big family here in the PES Geek Podcast world, and I'm genuinely excited to have you with us. So, before we dive into the nitty-gritty of today's topic, do me a favor - hit that subscribe button, ring the bell, and if you love what you hear (which I hope you will), drop us a fantastic five-star review! And if you're new here, let me break it down for you - this podcast is your go-to guide for all things related to dealing with critters that have a backbone. We're not your run-of-the-mill wildlife control show; we take deep dives into the fascinating world of pest management, sharing insights and knowledge to help you stand out from the crowd. Chapter 2: Unveiling the Brodifacoum Mystery Okay, let's talk about the big elephant in the room, or should I say, the tiny but mighty brodifacoum! Last time, we started unraveling the secrets of this rodenticide, and today, we're going in for round two. Brodifacoum, or 'bacum' for short, is like the superhero of rodenticides, only without the cape (figuratively, of course). It's incredibly toxic, especially to those pesky commensal rodents. Some folks might want to ban it altogether, but here's the deal - it's a vital tool when you're dealing with those super stubborn infestations and tricky situations where other methods just won't cut it. But, and it's a big but, it's essential to understand the risks and use it with utmost care. Chapter 3: The Long and the Short of Half-Life Alright, let's get a bit scientific here. Ever heard of 'biological half-life'? No? Well, it's the time it takes for a critter to eliminate half of a particular substance from its body. Now, for brodifacoum, this half-life is pretty mind-blowing - a whopping 120 days! That's four months, my friends. This extended duration is not just a fun fact; it's a serious concern because it raises the chances of non-target animals, especially those on the endangered list, getting poisoned. Chapter 4: Metabolism vs. Excretion - The Inside Scoop Now, here's where things get interesting. Brodifacoum doesn't follow the same rules as other rodenticides. Instead of getting broken down by the liver, it gets pushed out through feces. That's right; it's like a stubborn guest that refuses to leave! This unique characteristic brings up some intriguing questions - like, could insects munching on rodent droppings become carriers of this toxic stuff? We don't have all the answers, but it's worth pondering. Chapter 5: Brodifacoum in the Wild World So, what happens when we take brodifacoum out into the wild world? Field studies have shown that it's a rock star! It's delivered control rates ranging from 95% to a perfect 100%. Impressive, right? Especially in those challenging places like crop storage or where livestock hangs out - those are like gourmet buffets for rodents. But, here's the catch - this high effectiveness also means we need to be extra careful in how we use it. Chapter 6: Secondary Poisoning - The Unwanted Consequence Secondary poisoning is the dark cloud hanging over brodifacoum's head. It occurs when non-target animals gobble up poisoned rodents. Take barn owls, for example - they've been found dead after feasting on rodents that dined on brodifacoum. This reminds us why we need strategic placement and control measures to minimize the risk to our non-target buddies. Conclusion: A Call for Responsible Action In a nutshell, brodifacoum is like a supercharged tool in the wildlife control arsenal. But, as the famous quote goes, "With great power comes great responsibility." The extended half-life, secondary poisoning risks, and potential harm to non-target species all shout out for a cautious and strategic approach.