Symptoms begin with a fever and headache and continue until the infected person becomes increasingly tired and eventually dies. According to the Japanese Health Ministry, incorrectly prepared fugu is one of the most frequent causes of food poisoning in the country. Dolphins are smarter than people. They use their strong teeth as their primary defensive weapon. Where They Can Be Found: North America, Europe, Asia and North Africa, Notable Features: Resembles a dog, minus the puppy-dog eyes. Least concern. Like wolves and dogs, African wild dogs do belong to the Canidae family. These snails can sling their shells about 180 degrees, and they use it to knock the beetle away. They should win an Oscar for the dumbest bird acting. The worlds most dangerous animal is also one of the smallest. 30. Hippos (Kills 500 humans a year) 8. No matter what predatory birds do, they cannot get the oil off, and it causes them to be unable to fly. Notable Features: While you might not see the little snail, its the size of a quarter with a pinkish brown shell. Anyone with an allergy can die from a bee sting, but since honeybees are considered the most abundant and widespread, youre more likely to be stung by one of them. If you were to hold it in the palm of your hand (please dont! Both have species that bite and inject a deadly venom. And, unfortunately, that makes sense. "Hippopotamus Bite Morbidity: A Report of 11 Cases from Burundi." Pufferfish, blowfish and fugu fall under the same category of a fish that puffs up with spikes and stings you. Death is often due to an allergic reaction to the bee sting. 29, 2019, pp. While sleeping and feeding, it goes ballerina, delicately and needlessly balancing on one leg. The cone snail may look harmless, but it is a deadly marine mollusk to humans and fish. Notable Features: A long trunk, big floppy ears and is 10 feet in height. But most of that is because their brain levels are the equivalent of being high all the time. Great whites are responsible for the majority of the fatalities, accounting for over 200 more deaths than the second most deadly, tiger sharks, since 1850. Morbidity and Mortality Weekly Report, vol. 649., doi:10.15585/mmwr.mm6829a5, Wang, Sho-Ya and Wang, Ging Kuo. In higher-risk communities where the disorder can be more difficult to diagnose (sometimes even written off as witchcraft), the parasites are associated with up to 70% of epilepsy cases. Unlike any other animal on Earth, man has created things that destroy nature. #10. Instead, its teeth are held in by bands of skin tissue that are elastic, so when prey such as a squid, mollusk, crab, or other fish swims by, the goblin shark grabs it with the elastic tissue with hardly an ounce of energy expended. Its usually from people falling off the massive animal. It often mistakes one of its own limbs for a tree branch. These stupid animals do not know when to stop eating so extra weight can slow them down tremendously. The WHO notes that the infection takes place in people's small. But the. According to the Guinness Book of World . According to the WHO, rabies-related costs are an estimated $8.6 billion per year, and 40% of people affected by rabid animals are children under 15 years old. 1930-1404., doi:10.1111/1365-2435.12855, Kang, A. Min and Brooks, Daniel E. "Nationwide Scorpion Exposures Reported to US Poison Control Centers from 2005 to 2015." Adult saltwater crocodiles and Nile crocodiles attain immense sizes (over nine feet in length). They make fascinating views because they move with an almost startling speed in surprising ways. They often use their quick, powerful kick to kill venomous snakes without getting bit if they miss. Brown or grizzly bears are believed to be more aggressive than other types of bears, such as black bears, but they also happen to be the most widespread bear species globally. While there are an estimated 800 million to 1.2 billion people infected with the disease, only about 15% result in symptoms, the sickness typically remains undiagnosed for years until symptoms worsen enough to warrant medical attention. Problematic Wildlife, 2016, pp. This leads to all kinds of Jerry Lewis mishaps which end with the end. We're ranking the most dangerous animals based on how many human attacks or deaths per year they cause. Its tentacles are covered in tiny darts laced with poison, which when injected, can cause paralysis, cardiac arrest, or death almost immediately. 10 animals that aren't as dangerous as you think. Notable Features: Orange and black stripes, If we learned anything from Tiger King, its that there are about 3,900 tigers left in the wild. Stunning Pictures: Ten of the Rarest Animals on Earth 1 / 10 Amur Leopard An Amur leopard named Usi from Nebraska's Omaha Zoo is captured in mid-prowl in this picture by National Geographic. Without hesitation, they assault rats, lizards, snakes, and anything else that moves. Here are some of the most lethal of them all. These horns, combined with their natural aggressive nature and massive size, make them exceptionally dangerous. Scorpions are survivors, as theyve been around for millions of years. Even if unintentionally. After it sucks its prey dry, the bug attaches the entire corpse to its back and walks around with it as a protective shield. Humans Killed Per Year: Different sources report anywhere from 725,000 to 1 million, Where They Can Be Found: Any environment, except for extremely cold weather, Notable Features: Small insects with long bodies, legs and antennae. Theyre kind of stupid animals. But when push comes to shove, faced with an imposing threat, the ostrich will push its head at the ground (not shove it under the sand, as the legend goes), close its eyes, and go invisible. Find out the top 10 below. The female fulmar bird returns to land only to lay its single egg and feed its young. Here are some ways animals can be dangerous. Secretary birds may look like some of the dumbest birds in the world. This list was developed by the Australian Museum in Sydney. Its important to keep in mind that bears are surprisingly fast and very curious. Ghezellou, Parviz, et al. Humans Killed Per Year: Different sources report anywhere from 25,000 to 100,000. Notable Features: Each species has different features that mark them as poisonous, such as color patterns, head shape, rattle and pupil shape. Although a considerable number of annual crocodile-caused deaths are not reported, recorded, or witnessed, it is estimated that these large semi-aquatic reptiles kill about 1,000 people per year. This animal can kick in every direction with accuracy. We used sources from scientific studies, national public health agencies, and the World Health Organization (WHO) to learn more about the most dangerous animals in the world. While Jaws instilled an understandable fear of sharks in humans, fatal shark attacks are pretty rare. If its about propagating the species, were confused. Northern Copperhead. A sharp sting? Whats more, 2018 also saw about 1.2 million emergency department visits due to human-on-human assault. 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Out of all the roundworms known for parasitizing in the human gastrointestinal tract, Ascaris lumbricoides is the largest. Crocodile Crocodiles are the deadliest of reptiles and are among the world's most dangerous animals. When a parasite released by infected freshwater snails penetrates human skin, it can develop a disease called schistosomiasis, causing abdominal pain and gastrointestinal issues. In fact, hippopotamus attacks account for the highest percentage of fatalities (86.7%) when compared to lion and leopard attacks. Then, theres its neck, which can be up to 6 feet long. Obviously, these creatures love physical intimacy, to say the least. Snakes kill about 100,000 humans every year, and they attack in a variety of ways. The Ezohelix gainesi snail from Japan and the Karaftohelix selskii from Eastern Russia can throw their shells at their predators. Hippopotamuses are the deadliest land animal on the planet, killing at least 500 people per year. The moray eel tends to hang out in tropical seas. Think twice about cuddling with Spike, as hes the third-deadliest animal in the world. But thats not always the case. The golden poison frog is considered one of the most toxic animals on Earth. According to WHO data, between 4.5 million and 5.4 million people are bitten by snakes each year, of which 1.8 million to 2.7 million develop clinical illness, and 81,000 to 138,000 die. African Journal of Ecology, vol. The Kakapo doesnt move. 10491-10496., doi:10.1073/pnas.1707873114. Whats the difference between a house cat and a lion? Komodo dragons are the worlds largest lizards, growing 10-feet long and weighing about 150 pounds. The World Health Organization reports that dogs contribute to 99 percent of all rabies transmissions to humans. 10 Bullet Ant. "Trypanosomiasis, Human African (Sleeping Sickness)." This intelligent cousin can learn sign language, use tools, and has complex social structures including rituals. Its cousin, the electric eel, discharges 300 to 650 volts when it feels threatened. Cougar, 16. "Schistosomiasis." Humans get tapeworm by eating raw or undercooked beef or pork. It causes a disease called ascariasis, one of the most common parasitic infections on Earth, accounting for 60,000 deaths each year. OL's Survival blogger Tim MacWelch ranks the 10 most dangerous spiders on the planet and shows photos that identify their bites. And when it does kill a human, its usually the result of an allergic reaction. This translucent sea-dweller may not look all that menacing, but it is the most venomous animal on planet Earth. Mosquitos not only leave an itchy bite, but they are also carriers of illnesses and diseases, including Zika, malaria, dengue fever, Japanese encephalitis, West Nile and yellow fever all of which are fatal. They wait for an ant to wander by before they snatch it. If you werent expecting that answer, then buckle up. It allows this bird weighing about 7.3 pounds to stomp with force equal to 36.5 pounds. Despite their unusual appearance, the long legs and sharp toes act as an essential defensive mechanism. In 2005, astronomers discovered a Jupiter-sized exoplanet, HD 189733b, with a distinctive Earthlike blue tint 63 light-years away. Shah, J. and Shanidullah, A. We want to know what features make the animal so dangerous: Is it a venomous poison? While most octopus squirt ink as their line of defense, the blue-ringed octopus dispenses a deadly poison enough to kill 26 humans within minutes. Theres no in-between. White, tiger and bull sharks are more likely to do damage since they are commonly found in areas where humans enter the water and have more deadly, serrated teeth. Why? Their unusual body shape helps ensure that they can get close enough for the blood to reach their predator. Many of these attacks are linked to rabies, but other emerging patterns of attacks may have more to do with food scarcity or habitat loss. 10 HD 189733b. Ants. Stonefish are the worlds most venomous fish. There are more than 43,000 species of spiders around the world, but less than 30 species are known to kill humans. We said it. Cows kill more people than sharks. 9 Things You Didn't Know About Mosquitoes, 10 Illuminating Facts About Great White Sharks, 10 Creatures That Deliver the Most Painful Stings and Bites, 36 Random Animal Facts That May Surprise You, 10 Scary Animals That Are (Mostly) Harmless, 8 Incredible Animals Being Hunted Into Extinction, 10 Animals More Likely to Kill You Than Sharks, Why African Wild Dogs Are Endangered and What We Can Do to Help Save Them, Numbers of Human Fatalities, Injuries, and Illnesses in the United States due to Wildlife. Therefore, if it can get close to its prey, it can land a lethal blow. These days, there is a stonefish anti-venom, so there havent been many deaths per se by stonefish in recent years. They can deliver enough E Coli and other bacteria to kill much larger animals with a single bite. 2. Notable Features: Black-and-yellow-striped body with a stinger in its anterior. Their distinctive white cheeks and chin may draw their predators attention toward their mouths. The saltwater and Nile crocodile are considered to be the most dangerous among all. The cone snail has killed about 36 people over the years. Theyre most common in the woods of North America. The Mosquito is the deadliest animal in the world and accounts for an estimated 500 000 deaths per year. They prefer the taste of fish and seals and can actually find humans difficult to digest. Each year, there are an estimated 19,141 homicides, 14,414 of which are attributed to firearms. They have widely-spaced eyes and an almost clumsy, dim-witted walk. Thats because it has a digestive system not suited for a herbivore diet. Discover what makes these animals so deadly and what leads to their dangerous behavior. And both are silent killers. Like humans, having a brain doesnt mean you dont have mental dexterity. This unique species of box jellyfishwhich is considered more deadly than common jellies since they swim rather than floatcan grow tentacles up to 10 feet long. Case Reports in Gastroenterology, vol. Were ranking the most dangerous animals based on how many human attacks or deaths per year they cause. Where They Can Be Found: Australia, Asia, Africa and the Americas. 39, 2017, pp. "Vector-Borne Diseases." While all scorpions are dangerous, the one you need to look out for is the yellow deathstalker (um, what?). Especially if you don't count the dangerous ocean animals (there are a decent amount of tiger shark attacks for example). Mosquito #3. If you see an alligator, dont feed it. Note: Some of the animals on this list are dangerous for attacking humans, not necessarily killing them. These animals can survive situations that few other animals can. Sloths hit the big time after the Ice Age movies, thanks to Sid the Slot. Jerboas are bizarre-looking little rodents. 357-371., doi:10.1007/978-3-319-22246-2_17. While it looks unusual, they appear to be lazy. 2, 2019., doi:10.26077/r59n-bv76. Bears get a terrible rep for attacking humans in forests or national parks, which is understandable because we are intruding on their natural habitat. Of the 27 crocodile species, seven are extremely dangerous to humans. But like the dumb blonde, the flamingo was blessed with looks but not brains. But in certain parts of Africa, hyenas have been known to attack villages. Llamas are as gentle as they seem. Infection happens when contaminated hands are put in the mouth or by consuming raw produce that has not been washed, cooked or peeled. Photo by Bernard Dupont. Instead, the color came from its silicate-rich clouds. The admittedly adorable animal also has no sense of hygiene and is famous for spreading disease. Found throughout the jungles of New Guinea, the pitohuis are the only known birds to carry a toxin. Intestinal infection from tapeworms arises from eating undercooked infected pork, poor hygiene, or ingesting contaminated water. The chicks appear helpless as they sit in their nests high on rocky ledges over the North Atlantic and North Pacific oceans while being unable to fly. But in Japan, pufferfish is a delicacy to eat. The cutest animal in the world is way up there on the stupid chart. On average, sharks are responsible for six human deaths a year. And the entire world knows how much the turkey deserves to be on any list of dumbest birds. For every genius in the batch, youll find someone who appears to be just plain dumb. While that information is difficult to find for each animal, we included the number of attacks or deaths per year that each individual animal caused when we could find that information. 224-229., doi:10.1159/000489486. Well, the bird thinks its invisible. Since in most cases it is humans who encroach on their habitats and animals merely react or are victims themselves, for the purpose of this list, we're only taking into consideration the number of deaths associated with each creature. The flamingo also demonstrates its dumbosity at mealtime. The capybara considered the friendliest wild animal, has a calm and compassionate nature, even adopting stray and runt animals, and even providing transportation on its back for birds and monkeys. In Tanzania alone, African lions attacked 1,000 people between the years 1994 and 2014. The species is a large flightless bird. While there have been few human deaths attributed to stonefish, a sting will still require immediate medical attention. Humans Killed Per Year: 2-3 (although this number is decreasing due to increased regulations on eating pufferfish), Where They Can Be Found: Warm waters of the Indian, Pacific and the Atlantic oceans, Notable Features: A body that inflates with spikes when agitated. Its unlikely that youll encounter these killers as they tend to hide in dark crevices about 165 feet underwater. In Mozambique, there are over 300 Nile crocodile attacks annually, and in Namibia, there are about 150 on both humans and cattle. Just shy of 30 humans on average are fatally. As the name implies, an assassin bug kills. Tsetse Fly. The Ascaris roundworm leads to an infection called aschariasis that kills an estimated 4,500 people a year, according to a 2013 study. Pufferfish #9. Stonefish are particularly dangerous to divers and swimmers in Australia. Occasionally, but certainly not always, the number of humans killed is connected to a single predatory tiger. The ostrich, primarily roaming the plans of Africa, travels in social groups of up to 50. Although not every case occurs in protected areas, national parks in North America typically have guidelines to protect visitors from wolf attacks. Its also lazy. Spider venom is typically only lethal against small animals, not humans. Asian elephants are also easier to tame, so they are often used in closer proximity to humans in the tourism industry or the illegal logging industry. Sure, there are ants there, but you don't see them that much (if ever). Fossil fuels produce large quantities of carbon dioxide when burned. There is at least one recorded case of a small child dying within 15 minutes of a bite from a Sydney Funnel Web spider. When giraffes feel threatened, they use their long necks to swing their heads around like a club. "The Ti-Liger," says Danielle Radin, a journalist and ethologist, "is one of the rarest animals on the planet." In fact, this man-made mix between a liger and a tiger is barely spotted. Scorpions produce venom for the same reason that many species do, not to kill humans, but to subdue or kill their prey. A study in East Africa found that the probability of wild lion attacks increases with proximity to villages and in areas with large proportions of open woodland, bushland, and crops. Bears are not as scary as they may seem. They have thick, scaleless skin and sharp teeth that enable them to inflict serious wounds on their prey, including humans, when disturbed. Hyenas are scavengers known for their high-pitched laugh and dog-like features. Furthermore, they can inflate their bodies to twice their size. Found in southern Africa and parts of central and east Africa, the black mamba often grows to over 9 feet in length, and snakes that were longer than 14 feet have been described. Below we have put together a list highlighting some of the most dangerous birds in the world. The vomit is also deadly. The best thing you can do to avoid a mosquito bite? The most common predator of these snails is the beetle. It has no value for its own life. The blood that comes out of a special duct near their eyes is toxic to canines, like dogs, wolves, and coyotes. Black bear, 54. The slow loris seems almost lovable if you see it during the day as it has big round eyes, a chubby face, and sharp claws. In fact, many are skittish and have been compared to giant squirrels. Meanwhile, foxes who try to attack the nests get a full face, which means that they cannot sneak up on their enemies because their prey can smell the animal coming. A special part of their stomach, called the proventriculus, stores the rancid oil that the chicks vomit whenever they feel threatened. Hippos are well adapted to aquatic life. They simply have a tendency of staring into the sky for up to 30 minutes at a time. IUCN Status. Humans Killed: 3 people (in total that have ever been recorded), Where They Can Be Found: Australia, Japan, Philippines and India. Only about 12 species are considered dangerous to humans. Shocked that sharks are only at No. You may want to douse yourself in bug repellent after reading this. Some of the most dangerous snakes live alongside people in areas where access to anti-venom and medical care is limited (such as India). Where They Can Be Found: Africa and India, Notable Features: Sharp teeth and a big mane of hair. Found in Australia only within a 100-mile radius of Sydney, the Sydney funnel web spider is packed with venom made up of complex toxic proteins that overload the body's nervous system and can kill within 15 minutes. Australia is home to some of the deadliest creatures on Earth. "A 'Striking' Relationship: Scorpion Defensive Behaviour and its Relation to Morphology and Performance." Although only about 30% of infected people display symptoms, they are often serious, ranging from strokes to heart attacks. Scientists believe that these endangered frogs, endemic to the Pacific coast of Colombia, sequester lethal amounts of batrachotoxin through their diet of poisonous ants.