| Theme by WordPress Theme Detector, Friday Weird Science: Sssssnakes can ssssmelll your menstrual ssssecretions, Chiszar, D., Dunn, T., & Smith, H. (1993). They presented the snakes with used or unused tampons (moistened with water), and watched to see what the snakes did. I actually lived in Guam, where I am happy to report that I never once ran into a brown tree snake, nor did I find tampons missing from my trash. And their tongues are specially adapted to stay on the trail of that "interesting" odor. But the moral of the story is that, if there’s any animal out there that likes your used tampons, it’s the brown tree snake. Research and Science Blogging in PLoS ONE. The authors concluded that human blood (in this case menstrual blood) attracts brown tree snakes. When snakes retract the tongue back into their mouths, those odor molecules somehow make their way into the vomeronasal organs, or a "nose within a nose," according to Schwenk. I think scent is much more important and your snake was probably hit in the face with the wafted smell of guts and this is … "They do have a regular nose," said Kurt Schwenk, a professor of ecology and evolutionary biology … I happen to loathe when people put all their data in tables, so I’m going to graph this for you. [Related: Guess How Many Scents a Human Can Smell]. They do get vague though when you ask if the dogs can tell the difference between menstrual blood and blood from wounds. It’s nocturnal, lives generally in trees, has a wide variety of teeth (two of which inject venom, but the venom is not dangerous to adult humans), eats almost anything, and is generally between three and six feet long. Who doesn't love being #1? But the vast majority of these studies…haven’t been done. There *must* be something about dogs. If a menstruating woman wanted to do an experiment outside she needed an armed guard, to protect from the bears. its how they tell if the females are ready to breed. The beautiful scales of the reticulated python, the longest snake in the world. It can take air samples quite rapidly (as evidenced by the quickly flicking tongue), which can help it hone in on a smell's location. HOW SHARKS SMELL BLOOD IS FAR MORE INTERESTING than their mythical ability to detect the scent of “a drop of blood miles away.”Scientists disproved that legend long ago, although you may still find it in cheesy movies and on shark-week type reality shows. In Guam it’s been a major problem for causing power outages, apparently by weighing down powerlines. From all the stories I’ve heard of animals being attracted to menstrual blood, you’d have thought every female Homo sapiens on the planet would be ripped apart by wolves the instant she started menstruating. The brown tree snake situation was much worse in the past, and is well controlled on parts of the island with jack russell terriers. Also, does a pad or tampon make a difference? When it is especially hot out, they can be quite active at night. They hypothesized that, since snakes are attracted to the smell of blood, the snakes were finding the babies because they were smelled the discarded feminine products of the mothers which were in the trash. "By the time it picks up the chemicals and transfers them, [the brain] has a fraction of a second to interpret them.". Animals may have red, blue, green, yellow, orange, violet, or colorless blood. My dad jumped up and I (quick to follow him) went outside to find it. 6. Snakes and lizards have forked tongues, some more extreme than others. Notify me of follow-up comments by email. 10 Disgusting Animal Habits That Will Make Your Skin Crawl - CalmKirk.Com, 10 Disgusting Animal Habits That Will Make Your Skin Crawl | Acquaintanceship.tk. They measured how often the snakes flicked their tongues at the tampons (evidence that they were chemosensing), and advanced toward the tampons. Proudly powered by WordPress Snakes, and some lizards, rely primarily on their senses of smell and picking up vibrations through the ground. Attached is a classic article in Physiological Psychology demonstrating that snakes may detect certain steroids. © People asked if menstruation attracted sharks (answer: no one has tested it, right now shark attacks are 9.2:1 male:female, but that’s probably due to differences in being in the right place at the right time, rather than being on your period. In humans, oxygenated blood is bright red and deoxygenated blood is dark red or maroon. (Op-Ed), Catch the full moon (and a penumbral eclipse) on Monday, Megalodon nurseries reveal world’s largest shark had a soft side, 20 of the worst epidemics and pandemics in history, Medieval soldier found with sword and knives at the bottom of a Lithuanian lake. Years ago I worked in the Arctic and occasionally we would have women scientists and staff. Relevance. But we don't know if it's human blood, or menstrual blood specifically. So apparently the idea for this experiment came from Brown tree snake attacks on babies in Guam. The male dogs (n=2) did not care about me menstruating either (at least they did not sniff my crotch more often), but they were inclined to ransack the trash and eat the tampons. 0 0 1. Brown tree snakes eat small mammals all the time, I think it’s not too much to assume that a baby on its own is plenty attractive to them regardless of whether or not there’s blood around (mmmm, delicious babies). Asked by Howell Green. So in order to test this hypothesis, the authors took 10 captive snakes. The brown tree snake is native to the South Pacific, but is apparently a major pest in Guam, where it was introduced accidentally after World War II. However, anacondas do not technically smell blood. 3 Answers. Question is pretty simple I am wondering if my snake can smell my period as blood while he is being handled and I am wondering if he will strike me associating the smell of blood with prey? And when they flick their tongues, each of the pair of tines on the "fork" picks up odor chemicals either from the air or the ground, said Schwenk, who has been studying snakes for decades. You will receive a verification email shortly. Future US, Inc. 11 West 42nd Street, 15th Floor, There was a problem. "If there's a way that those two tips [tines] don't get mixed and get delivered to separate holes and separate vomeronasal organs, then [the snake] can say the chemical is stronger on the right," for instance, sort of like a stereo smell that helps the predator stay on the trail of a prey, Schwenk told Live Science. From the descriptions of the brown tree snake, I’m now getting the terrifying idea of a bigass snake that will cut the power, sneak up on you through the trees, and DROP ON YOUR HEAD FROM ABOVE AND ENVENOM YOU TO DEATH. . It's pretty obvious that them snakes really like some menstrual blood! Your email address will not be published. Every guy I’ve talked to from the U.S. military who told me they’ve done time there has told me that women shouldn’t be allowed to do front line fighting with men because dogs can smell the menstruation from miles away. (of which I own three, another dog died a few years ago). It's pretty obvious that them snakes really like some menstrual blood! thanks! They also have powerful stink secretions that can't be washed off. To smell through their mouths, snakes rely on tongue-flicking. Response of brown tree snakes (Boiga irregularis) to human blood. Jeanna Bryner - Live Science Managing Editor Required fields are marked *. Please help ASAP. Snakes not only have chemosensing, they can sense HEAT. While I don’t have any experience with snakes and their intentions towards my menstrual blood, I do have anecdotal evidence for dogs…. Friday Weird Science: Does your menstrual blood attract BEARS?! Most snakes have an excellent sense of smell, in part to make up for their poor eyesight and limited hearing. But we don't know if it's human blood, or menstrual blood specifically. I immediately smelled it. Chiszar, D., Dunn, T., & Smith, H. (1993). Probably there are other studies showing which non-human animals respond to chemical components of menstrual blood…then one could perform tests on those taxa such as the neat study you describe…David Crews (UT-Austin?, formerly @Cornell) could probably address a lot of the questions you raise…, http://psycnet.apa.org/journals/com/92/4/627/. “Response of brown tree snakes (Boiga irregularis) to human blood” Journal of Chemical Ecology, 1993. Thank you for signing up to Live Science. So if forced to choose between the cold bloody tampon in the trash and the warm delicious baby…well let’s just say I don’t think the snake cares about the tampon in comparison. Response of brown tree snakes (Boiga irregularis) to human blood Journal of Chemical Ecology, 19 (1), 91-96 DOI: 10.1007/BF00987474, Fantastic! Answer. The authors inferred that the snakes were attempting to eat the babies (mmmm, delicious babies), and wanted to know why. Chiszar et al. Doesn’t the Book of Genesis cover the eternal enmity of woman and snake? I will say that I lived on Andersen AFB, and they were very active in controlling their numbers. Can snakes smell period blood? "That means the only way the [odor] molecules can get to them is through the mouth," he said. all animals can. The authors inferred that the snakes were attempting to eat the babies (mmmm, delicious babies), and wanted to know why. Your email address will not be published. However, the snakes were not allowed to STRIKE at the tampons (though apparently they had this problem anyway) due to inability to retrieve said tampon from a very ornery snake. In 1920, scientists proposed that snakes inserted each of the two "tines" of their forked tongue into each of the two holes at the roof of the mouth. Thank you. * Note: For me, this amounts to about 7 people. Snakes not only have chemosensing, they can sense HEAT. The blood samples taken from him were reportedly pitch black. "When a snake is moving along, it will typically tongue-flick about once a second, if not faster in some cases," he said. Friday Weird Science: Millipedes "talking" dirty. Be the first to answer this question. To smell through their mouths, snakes rely on tongue-flicking. New York, It’s pretty obvious that them snakes really like some menstrual blood! Oh well, at least it’s not bears. These snakes are mostly active very early and become very passive in the afternoon. Can snakes smell period blood? I saw this in the movie "Anaconda" with Jennifer Lopez, and since the ways the Anacondas are portrayed are incorrect, I've been wondering if this is also false: Anacondas are attracted to the smell of blood. DeAnna. "The idea is that they smell something [with their nose], and if it's interesting to them that will trigger tongue-flicking behavior.". But there IS one species, apparently that DOES care. I’m sure it’s still bad in areas that are mostly boonies (bush/jungle). After last week’s post on whether the bears can smell the menstruation (hehe, I can’t get over that quote), I was inundated with questions and tips for papers. The nares, or nostrils, are clearly visible on the snout’s underside on this great white photographed in South Africa. Please refresh the page and try again. They also talked about not leaving your post-partum blood and menstrual blood around your baby, as it might be unduly attractive to snakes. Can snakes smell period blood? But there is this threat…ladies, this snake likes your menstrual blood. Now scientists know that's not the case, Schwenk said; even so, the odor molecules somehow get transferred to those holes. I’m a little skeptical of the logic of this train of thought, but that’s how they told it. I mean, even IF the bloody items were in the same room as the baby, I’m sure the snake could tell which was which. The pictures are, predictably, kind of awesome. 4 years ago . Well this is certainly an interesting question and the first I have ever heard anyone ask this. Register to join beta . And the snake's brain must process that information rather quickly in order to stay hot on a prey's tail. Be the first to answer! Visit our corporate site. Live Science is part of Future US Inc, an international media group and leading digital publisher. And then they got their results. The longer the forks of the tongue of the snake or lizard, the more it uses its sense of smell-tasting. Snakes not only have chemosensing, they can sense HEAT. 14 June 2016. The authors concluded that human blood (in this case menstrual blood) attracts brown tree snakes. Snakes do their best sniffing, not with their conventional nose (though they do smell through their nostrils, too), but with a pair of organs on the roof of their mouths called the Jacobson's or vomeronasal organ. and ANY animal can smell this and will act aggressively as a response to the smell Small sample size, but I’d hope with an excuse that consistent, the information comes from somewhere. But if they're close enough, they do have very sensitive organs that can detect the heat retained in a smear of blood, or pool of blood in a river. So, here are 10 facts about how a snake can smell: 1. Answer Save. Snakes lack an outer ear and eardrum, they can't focus their eyes well, and their sense of touch is limited (think hard scales). Please deactivate your ad blocker in order to see our subscription offer. It might just be, however, that they are a little less well-behaved than the ladies…. Rather than rely on ground vibrations or a sense of smell, the Coastal Taipan hunts with its sharp eyesight. Stay up to date on the coronavirus outbreak by signing up to our newsletter today. Receive mail from us on behalf of our trusted partners or sponsors? This organ is also important in breeding because a snake can smell another snake's pheromones and tell if that snake is ready to mate! "They do have a regular nose," said Kurt Schwenk, a professor of ecology and evolutionary biology at the University of Connecticut. It's not enough that snakes kill us with their venom, crush our ribs, and get us kicked out of Eden. But we’re all still HERE.