Dangerous animals

This article describes large animals. See pests for insects and other small animals.

Any large animal is capable of killing a human, and almost any small animal is capable of inflicting a nasty injury. Even apparently unlikely animals can be dangerous: a cute bunny has both claws and teeth, a large goose can be extremely nasty, and in 2014 a fisherman in Belarus died from a beaver bite when he tried to grab the animal to get a good photo.

Proverbially dangerous beasts include a cornered animal, males of some species in mating season, and a mother with offspring to protect. Even otherwise gentle domestic animals can be dangerous in some circumstances: a horse may kick if startled, a dog may snap if interrupted while feeding, and so on. Some species such as hyenas and wolverines have a reputation for being bad-tempered enough to attack more-or-less anything that comes in range.

Large predators, such as crocodiles, sharks and big cats, are obviously dangerous. However, very few animal species regard human beings as prey. More people are killed by large herbivores than by predators. In North America, moose attack more people than bears and wolves combined. Worldwide, hippos injure more people than any other animal, and moose rank second. In the water, jellyfish cause more injuries than sharks.

Understand

"...release the tiger!" Monty Python - Self-defence against fruit

Wild animals are much more dangerous than domesticated ones. Getting too close to a cow is not very likely to get you gored or trampled, and most large dogs are unlikely to savage you. Trying the same behavior with a wild buffalo or a wolf, though, is almost certain to have serious repercussions. Animals that travel in groups are also much more dangerous; you might survive an encounter with one angry buffalo or wolf, but against a whole herd or pack your chances would be very slim indeed.

Few species will do you harm if you keep your distance, but the appropriate distance varies both with species and with circumstances. Unless you are an expert on the species in question, follow the general rule that if you are close enough that the animal's behavior changes at all (even turning to look at you), then back off immediately.

If you want to photograph wildlife, get a nice long telephoto lens so you can keep your distance and avoid disturbing the animals. This is much safer and it is also very likely to give better pictures.

See also our article on pests, small animals able to annoy, infect or poison people.

See animal collisions for traffic accidents involving animals.

Risk factors

High-risk places, where wild animals are often seen:

Times and situations when animals might be aggressive:

Alligators and crocodiles

Crocodiles do not hesitate to eat human beings who swim or wade in streams where they live, so make sure you know whether crocodiles are present before swimming in areas where they might be lurking.

While alligators are less aggressive toward humans in general than crocodiles, there have been many cases of predation or injury of human beings by alligators.

Bears

Know your bears. Not a grizzly bear being aggressive but a cinnamon colored black bear eating dandelions. Still you should really not get this close!

Bear danger is the risk encountered by humans and their pets or livestock when interacting with bears. Bear danger is prevalent in most areas populated with bears. The European brown bear generally avoids humans, but can attack if cornered.

Serious hazard. Sign "Applies to all Svalbard".

Polar bears have no reluctance in stalking and eating people; they survive mainly by hunting and humans are roughly the same size and shape as seals, which are among their usual prey. If you visit areas within the polar bear habitat, such as Churchill, in the Canadian Arctic, or Svalbard, you must take special precautions to avoid becoming prey. Consult local authorities before leaving settlements - carrying fire arms is often required in such areas. Warning: The polar bear is very fast; you can not run away from a polar bear.

Other types of bears, such as black bears and grizzly bears, are versatile foragers rather than pure hunters; they are less likely to want to eat you and much more likely to want to eat your food. But regardless, they are big, extremely strong animals that can easily maul an adult human being to death, so be careful when you visit areas where they live.

Before backpackers are allowed to enter an area with bears, they may be required to watch an instructional video on how to avoid encountering or agitating bears. If not, you can still ask for advice. Best strategies for dealing with bear danger differ from place to place.

In any area, making noise to avoid startling a bear and to prevent yourself from getting between a mother and her cubs will increase your safety. Many hikers wear special bear bells at their ankles to warn the bears of human presence. It is always safer to hike in noisy groups rather than solo. In some areas, food and scratches should be handled such that the bears cannot get at them, or at least do not come to you for them.

Dealing with bear encounters

Bear Hang

Hanging food in a tree does not guarantee it will be safe, but any method other than counterbalancing will probably not protect it. Hang food only when storage boxes or bear-proof containers or panniers are not available. Find a tree with a live, down-sloping branch, even if you must select a different campsite. Divide food into two balanced bags. Store soap, sunscreen, deodorant, toothpaste and garbage in the same way as food. Bears are attracted to anything with an odor. Use enough rope to go over the branch and back to the ground. Toss it far out on the branch where it will support the weight of the food but not a bear cub. Make sure no objects are below the branch that could support a bear. Tie on and hoist the first sack up to the branch. Tie the second sack as high as you can on the rope; put the excess rope in the sack, leaving a loop out so you can retrieve it. Toss or use a stick to push the lower sack until both sacks are at equal height. To retrieve the sacks, hook a long stick through the loop of excess rope. Pull slowly to avoid tangles.

If you see a bear, back off slowly or keep your distance and make noise to avoid startling the bear. The best noise in this situation may be talking with a calm voice (which tells the bear you are human and that you have no aggressive intentions). If a bear becomes confrontational, either back off slowly or stand your ground, raise your arms above your head so as to appear larger and yell at the bear (advice differs). Never turn your back on the bear or run; running away can activate the hunting instincts of the bear and lead to it perceiving you as prey. Climbing a tree is also not the best idea, as black bears are good climbers and grizzlies have occasionally been known to climb trees as well.

If a bear does charge, you should muster your courage, as most bear charges are bluff. Either stand your ground or curl into a fetal position so as to shield vital organs and appear non-threatening. If the bear does attack, you can still curl into the fetal position. If this is not enough, you can either hope the bear will lose its interest without doing too much damage or fight the bear in any way you can.

There is also bear spray – a special form of pepper spray – available in some areas for additional protection. However be warned that bear spray is designed to make a large short blast that only lasts a few seconds so proximity to the bear is key. Most bear sprays come with a safety so make sure you understand how the safety works and wear your bear spray where it can easily be accessed in an emergency.

This advice applies to omnivores such as brown and black bears; the best way to avoid being attacked by the completely carnivorous polar bear is not to enter any area where polar bears live, remain inside a hard-shell vehicle or building, or at least have a guide trained to deal with the polar bears.

Bear resistant food storage canister, lid can be locked into place using a coin, a key or any similar object.

Food storage and garbage disposal

Bears are opportunistic omnivores with an excellent sense of smell, and are attracted to human and pet foods as well as refuse. Improper storage of these items can allow bears to eat human food and become dependent on it, increasing the probability of encounters with humans. Most brown and black bear encounters in populated areas involve so-called "trouble bears", usually young males who have just left their mothers and do not yet have a territory of their own. If they wander close to human settlements, the smells of cooking and garbage can cause them to ignore their usual instinct to avoid humans. Many parks and people in areas with bears utilize bear-resistant garbage cans and dumpsters for this reason, and many areas have laws prohibiting the feeding of bears, even unintentionally.

Campers can access bear-proof containers at many parks to store their food and trash and they may be required in some areas. The containers are then buried or strung on a rope between two tall trees, out of bears' reach. They are also instructed to put their containers, campfire, and tenting 100 meters away from each other, forming a triangle.

Birds

The largest birds, such as ostriches and emus, can kick down a human.

Some birds protect their nests or offspring quite aggressively. Some owls, notably the Ural owl, are especially nasty, as they often attack without any preceding fake attacks – and in total silence.

Boars

Wild boar attacks on humans are not common but do occur occasionally. Usually, boars, like most wild animals, will avoid interactions with humans. Due to the clearing of natural boar habitats, the number of interactions, including aggressive ones, between humans and boars has increased. Boars are scavengers, eating literally everything, so they might look for food in farmlands, campsites, landfills, and gardens.

When dealing aggressively with a human, boars will charge at them. Sometimes, these may be bluff charges but, in other cases, violent contact will be made. While the impact of the large, hard-skulled head may cause considerable damage itself, most damage is inflicted by the boar's tusk. When ramming into a person, the boar will slash the tusks upwards, creating sizable open lacerations on the skin. Due to the height of the boar relative to a human, most wounds are inflicted to the upper legs. Some attacks are provoked, such as when hunters wound a boar which then counterattacks. Male boars become most aggressive during the mating season and may charge at humans at such times. Occasionally, female boars will attack if they feel their piglets are threatened, especially if a human physically comes between them and their young. Although a majority of boar attack victims recover with medical treatment, fatalities do occasionally occur.

Dogs

See also: Aggressive dogs

It is not just that dogs can be dangerous – in some countries where inadequate veterinary services are available, dogs can be rabid – a bite from them and you are in serious trouble.

Even friendly non-rabid dogs pose some danger. An otherwise gentle dog may snap if someone approaches when he is feeding, and a large dog may cause injury with overly enthusiastic friendly gestures such as jumping up on someone.

Elephants

One thing about elephants making them dangerous is the fact that they are huge. You could get accidentally crushed, and one well placed kick of their foot or thrust of their tusks can easily kill you. On the other hand as they are herbivores, they are usually not aggressive per se. As with almost all animals a mother that perceives a threat to her child becomes unpredictable and will not even take care for her own safety until the (perceived) threat is gone.

Felines

Meow!

Big cats such as tigers, lions, leopards, jaguars and mountain lions (also called pumas) have been known to kill people.

Smaller cats such as bobcat or lynx are unlikely to see adult humans as prey, but are quite capable of doing serious injury.

Mountain lions

Don’t hike alone. Make noise to avoid surprising a lion and keep children close to you at all times. If you do encounter a lion, do not run. Talk calmly, avert your gaze, stand tall, and back away. Unlike with bears, if attack seems imminent, act aggressively. Do not crouch and do not turn away. Lions may be scared away by being struck with rocks or sticks, or by being kicked or hit. Lions are primarily nocturnal, but they have attacked in broad daylight. They rarely prey on humans, but such behavior occasionally does occur. Children and small adults are particularly vulnerable.

Hippopotamuses

Hippopotamuses are extremely dangerous; even large crocodiles generally avoid them. The hippopotamus is semi-aquatic, inhabiting rivers, lakes and mangrove swamps, where territorial bulls preside over a stretch of river and groups of 5 to 30 females and young. During the day, they remain cool by staying in the water or mud then they emerge at dusk to graze on grass. While hippopotamuses rest near each other in the water, grazing is a solitary activity and hippos are not territorial on land. They are the third largest type of land mammal by weight (between 1½ and 3 tonnes): the only heavier species on average are the white and Indian rhinoceroses, typically 1½ to 3½ tonnes, and the elephants, typically weighing 3 to 9 tonnes. The hippopotamus is one of the largest quadrupeds and, despite its stocky shape and short legs, it can easily outrun a human. Hippos have been clocked at 30 km/h (19 mph) over short distances. The hippopotamus is one of the most aggressive creatures in the world and is regarded as one of the most dangerous animals in Africa.

Horses

See horse riding for a general discussion of the joys and hazards of horses. Falling off them is the most common danger, but there are other risks.

A bite from a horse is serious and a kick can be fatal, but the risk of these is small with a well-trained horse unless you startle or provoke it. Ask the owner before going close. Talk calmly and show the horse what you are going to do; avoid doing anything surprising. Also avoid going close behind a horse as this is both the direction in which they can kick most easily and out of their field of view, so most likely to startle them.

Having a horse accidentally step on your foot can also cause serious injury. The larger breeds can do more damage, but even a pony is heavy enough to hurt you quite badly.

Jellyfish

We have a separate article covering jellyfish. In Northern Australia - and specifically the Northern Territory - on the coast, beach swimming is strongly advised against due to the difficult to see, and very dangerous forms of jellyfish.

Insects

Main article: Pests

In some countries - biting insects are capable of inflicting serious illnesses, and in some cases life threatening conditions. It is well worth researching whether countries you are visiting have any warnings regarding dangerous insects. In some countries ant bites can create serious reactions. The Malaria Mosquito kills more people than any other animal. In tropical countries the risk of insect transferred diseases must be taken seriously.

Kangaroos

Red kangaroos fighting

If you enter an area where kangaroos live, give them as much space as possible. If you see one, stay away from it and watch how it behaves. If it moves toward you or shows signs of being aggressive, move away (even if it is only looking for food or human contact, a kangaroo may still become aggressive). Don't act aggressively towards the kangaroo, as this will simply reinforce the idea that you are a threat.

If you are approached by an aggressive kangaroo you should keep it at a safe distance so that it can't kick or scratch. For example, hold up a stick or branch, or stay behind a fence or a tree. Move away from the animal as quickly as you can. Turning your back on it and running could be dangerous as a large male can easily outrun you and still kick at the same time. Turn side-on and protect the front of your body with your arms and keep your head as far away from the kangaroo as possible to minimize the risk of being scratched on the face.

If it is a large male that has been displaying dominance behavior, it may see you as a threat. Protect yourself and let the kangaroo know you are not a threat by giving a short, deep cough, avoiding eye contact and crouching down as you move away.

Females and smaller male kangaroos are less likely to be aggressive but may approach if they are used to being fed or have had a lot of human contact. Even though females are much smaller than males, they can scratch and kick and could pose a safety risk - particularly to small children.

As a last resort, if you can't escape an attacking kangaroo, roll up into a ball on the ground with your arm covering your neck and call for help. Try to roll or crawl away to a safe place.

Sharks

Of the hundreds of known species of sharks, only a handful are regarded as posing a significant risk to human safety and attacks on humans are rare. The rarity of shark attacks however does not take away from the serious nature of a fatal attack when it does occur. Nor does the seemingly random nature of shark attacks help to allay fears about being bitten. The wide range of shark behaviors, injuries to victims and circumstances involved with shark attacks, suggest that there is no easy single explanation for why sharks very occasionally bite people.

Here are a few common sense tips to reduce the risk of encountering sharks:

Snakes

Red diamond rattlesnake, native to Baja California

Few snakes are likely to consider adult humans as prey. Some poisonous species, however, can be deadly.

Australia has more poisonous species than any other continent, and most tropical areas and some temperate areas have some very dangerous species. The most important defense is to have a good local guide before going into any area where there is risk of a fatal snakebite, and pay attention to what he or she tells you.

If you plan on hiking in rural areas that are known habitats of poisonous snakes, learn what they look like. Also, pay attention to where you put your feet; a snake that gets stepped on is very likely to bite, but if you keep your distance the risk is far lower. Heavy boots provide considerable protection for the area most likely to be bitten. For some species you can carry an anti-venom drug, but for others no such drug is available. If you are bitten by a highly poisonous snake, get help as soon as possible, as you may need to receive an antidote quickly to stay alive.

Snakebite treatment

It's usually impossible to discern whether a snakebite is venomous by the shape of the bite or the snake, unless you can recognize the specific species. Treat any snakebite as fatally dangerous unless you're certain it's not.

Most field-treatments presented in pop-culture are no good. Trying to suck out the venom by mouth was proven largely ineffective, and can even be dangerous to the one performing it if there are any wounds inside his mouth. Tourniquets are actually likely to cause severe damage to the local area of the bite, as the poison would become very concentrated there. Making a cut above the bite to try and drain out the venom can also do more harm than good.

Your best chances are to get the victim professional medical aid, and prevent deterioration until then. The victim must rest as completely and comfortably as possible in order to slow circulation and distribution of the venom. Try to make the victim as calm as possible, despite the circumstances, for the same reason. The bitten body part should be placed lower than the rest of the body. If possible, set it using strong branches or the like, so it moves as little as possible. There also exist venom suction pumps which are considered more effective than sucking with the mouth, but studies show that their effects are apparently also negligible. If you have one, use it if you have time, but don't let it delay the victim's evacuation.

Taking a photo of the snake could be very helpful for the doctors. No need to actually catch or kill the snake; it's not like they can or need to produce antivenom on the spot. They only need to be able to recognize the species to know what antivenom and other treatments to apply.

Stonefish

Stonefish (genus Synanceia) are a venomous fish; their sting causes excruciating pain and can be fatal. They get their name from their mottled color and tendency to lie on the bottom looking much like a stone; they are quite difficult to see and avoid. In some areas it is common to wear running shoes while swimming to protect against being stung.

An antivenin is available and anyone who is stung should try to get it as quickly as possible. First-aid treatments include hot water, which breaks down the venom, and vinegar, which reduces the pain.

Stonefish are found in warm waters across the Indian Ocean and into the Pacific, at least from the Red Sea to the Philippines. They are a serious hazard in parts of Queensland.

Ungulates

American elk, moose, deer, bison, goats and cattle can attack people and as big as they are, bison can sprint three times faster than humans can run. They are unpredictable and dangerous and its best to keep a fair distance between you and the animals – if it changes its behavior due to your presence, you are too close. Nevertheless, in North America and Europe a much greater danger from large ungulates is car crashes.

In Africa, buffalo rank with hippos as the most dangerous animals, well ahead of more obvious candidates such as lions and rhinos.

Cattle

More than a billion domestic cattle graze the Earth, outnumbering all other animals of similar size. They are dangerous in herds.

The male of the species is particularly aggressive. Even under controlled conditions, an event like the Running of the Bulls in Pamplona can and has resulted in injuries or fatalities.

Elk

In September and October herds of North American elk gather for their mating season, or “rut.” During the rut, the male “bull” elk are irritable, aggressive and extremely dangerous to onlookers who get too close.

The elk calving season takes place in April and May of each year. During this time, female elk, or cows, become irritable and highly protective of their young calves. Though they may look harmless, like the bull elk during the rut, cows are extremely dangerous during calving season.

Elk are wild animals which must be observed from a safe distance to avoid injury or death. If an animal is carefully watching you and appears “jumpy” when you move, you are too close.

Moose

Moose on roadway warning sign in Newfoundland

Moose (known as elk in Britain) aren't inherently aggressive, but will defend themselves if they perceive a threat. When people don't see moose as potentially dangerous, they may approach too closely and put themselves at risk. More people each year are injured by moose than by bears.

Enjoy viewing them from a distance. Cow moose are extremely defensive of their young so use extra caution around cows with calves and never get between a cow and a calf.

In the summer months, moose blend in well to their environment and can be surprisingly hard to see for such large animals. They are likely to stand their ground even when they hear people approaching, so pay close attention to your surroundings, especially in prime moose habitat such as willow thickets or around streams or ponds.

If you do find yourself close to a moose

Watch for signs that the moose is upset. If its ears are laid back and hackles are up it is likely to charge. Most of the time, when a moose charges it is a 'bluff', or warning for you to get back – a warning you should take very seriously! Once a moose bluff charges it is already agitated. If possible, get behind something solid (like a tree or a car).

They usually won't chase you and if they do, it's unlikely that they'll chase you very far. If a moose knocks you down, curl up in a ball and protect your head with your arms and keep still. Fighting back will only convince the moose that you may still be a threat. Only move once the moose has backed off to a safe distance or it may renew its attack.

Musk ox

The musk ox lives in the Arctic and in some nature reserves in Norway and Sweden. While they avoid humans, if threatened the herd will not run away and instead forms a defensive formation, and may attack if humans come closer. Keep a safe distance of at least 200 meters.

Wolves

A wolf pack

Wolves rarely hunt humans, but they may come after livestock, food supplies or trash. They are extremely dangerous if provoked. Animals gradually lose their natural avoidance to people when they are protected from harm by people, or where humans act passively towards them. This is called habituation. Habituated wolves become comfortable around people and may venture quite close to people. It is very important to understand that these habituated wolves are actually the ones most likely to suddenly act aggressively.

Wolves also quickly learn that food is often found in human garbage. When wolves seek out human foods they have become food-conditioned. If a wolf is fed by people it begins to expect handouts. If that wolf approaches a person but gets no food, it can become suddenly aggressive. This type of aggression is probably responsible for many of the bites that wolves have inflicted on people in recent years.

Wolves regard dogs as rivals, and show them no mercy. Many hunting dogs have been killed by wolves. See travelling with pets.

See also

This article is issued from Wikivoyage - version of the Friday, March 18, 2016. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.