And since urine is one facet of our odor we have some control over, plenty of deer hunters take the logical step and pee in a bottle. So in the end, human urine probably won’t run most deer off, and it may even pique the curiosity of some of them. Some hunters are indifferent, relieving themselves right by their treestand if nature calls, and others that make regular practice of it. So, what does that tell us? Few studies have been done on the effects of human urine on whitetails. “To deer, humans are predators, so it’s possible that deer can tell the difference between predator and non-predator urine,” said Brian Murphy, biologist and executive director of the Quality Deer Management Association. Rut and Post Rut When a whitetail suddenly smells fox urine accompanied by a modest human scent, the deer characteristically becomes sensitive to the alarm calls and actions of other wildlife. Apart from working as a fertilizer, urine also works as a natural animal repellent due to its smell. That said, you could easily argue that it's best to avoid sending a signal that you're there in the woods. To say the least, what they found was underwhelming. “I don’t believe it bothers deer, and can even arouse their curiosity,” said bowhunter and writer Jay Strangis. Tip. “But it’s unlikely deer associate human urine with humans, unless a human leaves their scent behind along with the urine.”, Miller agrees. They carefully recorded how many deer came to each site, and how many times. If you have a trail camera on the log, you'll notice that many deer go out of their way to check out the "weird, new thing" that seems different. But it's that remaining 5 percent that's most important. The combination of urine with gland secretions is a whole other story. Ask a group of hunters their thoughts on human urine and its effect on deer and you're likely to get a mixed response. And many. Alternatively, use cotton balls soaked in the solution and keep it at edges of the garden. Covering your scent is easy and can be done a few different ways. NEXT: TEXAS IS STILL LOSING THE WAR ON FERAL HOGS. BUT you can also smell the coffee brewing, the toast browning, and the can of cat food you just opened up (don’t forget to feed fluffy). Deer have a very sensitive sense of smell and use it to avoid danger. Every hunter should know how to use the attractant right. I've relieved myself in the woods to only moments later have deer come within range. Find out if peeing off your treestand is more likely to attract or deter deer. Dr. Kroll, and other experts say that in general, human urine by itself does not spook deer. He faithfully uses it whenever nature calls. Deer have incredible instinct. “But it’s unlikely deer associate human urine with humans, unless a human leaves their scent behind along with the urine.” Deer urine, like human urine, is primarily water, roughly 95 percent or so. Often a urine smell will linger which can cause unpleasant odors, However, it's not just the foul smell that may bother you. For example, wildlife biologist Dr. James Kroll found there are at least 90 different compounds in doe urine. In the woods, urine from deer and predators is everywhere. Deer don't like to smell of dogs (predators). Later that night over a sizzling plate of venison tenderloins (courtesy of yours truly), Crash swore on his mother’s grave that his own urine had put two Booners on his wall. Any urine added to the scrape by any buck would smell different. For me, the jury's still out. The theory assumes that deer can distinguish human urine from animal urine. Many people clean up the mess as soon as they notice the problem. How to Use Human Urine as an Animal Repellent. Therefore, finding the right snake repellent that effectively puts off snakes away from ones homestead can be very satisfying. If a buck is walking by your stand and gets preoccupied with one of your scrapes, you have a better chance for a shot.”, Murphy believes the answer isn’t as simple as it may seem. Try spraying your urine solution around the perimeter of your garden to discourage these unwelcome guests. If you don't want to bring your iPad into the bathroom, we can send you a magazine subscription for free! I have "tested" this hundreds of times over the past 20 years and I have never seen a deer smell human urine and bolt, unless they also smelled human ground scent in the same location. Sprinkling of bobcat, coyote, mongoose urine can keep away snakes. Regardless of whether you’re talking about deer or people, in healthy individuals, all urine is made up of more than 95 percent water. “Deer aren’t genetically programmed to be able to identify human urine. “Whenever I’m leaving a hunting area, I regularly use my boot to make a mock scrape under an overhanging branch and urinate in it. Like what you see here? However, mountain lion urine works well on all deer. I'm curious what you think? The real determining factor of whether or not that deer bolts depends on whether they believe that danger is still present and represents an imminent threat. When a person suffers from incontinence they can develop a urine odor that is difficult to remove. To successfully hunt for deer, one would have to cover his or her human scent. “Because one of the biggest things you can do to boost your odds for success is to hunt longer.”. That's a different story. Jay Green. Scent covering while deer hunting will give you the advantage and contribute to the success of your hunting trip. He was dead serious. One strong smell doesn’t cancel out all others. One thing we know for sure is that urine offers a unique profile for every individual, animal or human. The good news is there are ways to neutralize the deer’s sensory advantages. Does it attract deer or scare them? However, mountain lion urine works well on all deer. Can deer smell human urine 11-21-2010, 07:53 PM. There is no "human scent" in human urine. A hunter using deer urine to cover his scent smells like a hunter and deer urine to a deer, not just one or the other. If I must urinate, I don’t hesitate to do so anywhere near the bottom of my tree before I climb up.”. Deer have a very sensitive sense of smell and use it to avoid danger. Kroll and Koerth concluded that, when it comes to pee, a deer’s natural curiosity explains its behavior. 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