Wolf attacks are injuries to humans or their property by gray wolves. Their frequency varies with geographical location and historical period, but overall wolf attacks are rare. Wolves today tend to live mostly far from people or have developed the tendency and ability to avoid them. Experts categorize wolf attacks into various types, including rabies-infected, predatory, agonistic, and defensive.
The country with the most extensive historical records is France, where nearly 10,000 fatal attacks were documented from 1200 to 1920. [1] [2] [3] A study by the Norwegian Institute of Nature Research showed that there were eight fatal attacks in Europe and Russia, three in North America, and more than 200 in south Asia in the half-century up to 2002. [4] The updated edition of the study revealed 498 attacks on humans worldwide for the years 2002 to 2020, with 25 deaths, including 14 attributed to rabies. [5]
The gray wolf is the largest wild member of the canid family, with males averaging 43–45 kg (95–99 lb), and females 36–38.5 kg (79–85 lb). [6] It is the most specialized member of its genus in the direction of carnivory and hunting large game. [7]
Although they primarily target ungulates, wolves are at times versatile in their diet; for example, those in the Mediterranean region largely subsist on garbage and domestic animals. [8] They have powerful jaws and teeth and robust bodies capable of great endurance, and often run in large packs. Nevertheless, they tend to fear and avoid humans, especially in North America. [9]
Wolves vary in temperament and their reaction to humans. Those with little prior experience with humans, and those positively conditioned through feeding, may lack fear. Wolves living in open areas, for example the North American Great Plains, historically showed little fear before the advancement of firearms in the 19th century, [10] and would follow human hunters to feed on their kills, particularly bison. [11] In contrast, forest-dwelling wolves in North America were noted for shyness. [10]
Wolf biologist L. David Mech hypothesized in 1998 that wolves generally avoid humans because of fear instilled by hunting. [12] Mech also noted that humans' upright posture is unlike wolves' other prey, and similar to some postures of bears, which wolves usually avoid. [9] He speculated that attacks are preceded by habituation to humans, while a successful outcome for the wolf may lead to repeated behavior, as documented especially in India. [12]
Cases of rabid wolves are low when compared to other species since wolves do not serve as primary reservoirs, but can be infected with rabies from other animals such as dogs, golden jackals and foxes. Cases of rabies in wolves are very rare in North America, though numerous in the eastern Mediterranean, Middle East and Central Asia. The reason for this is unclear, though it may be connected with the presence of jackals in those areas, as jackals have been identified as primary carriers. Wolves apparently develop the "furious" phase of rabies to a very high degree, which, coupled with their size and strength, makes rabid wolves perhaps the most dangerous of rabid animals, [13] with bites from rabid wolves being 15 times more dangerous than those of rabid dogs. [14] Rabid wolves usually act alone, traveling large distances and often biting large numbers of people and domestic animals. Most rabid wolf attacks occur in the spring and autumn periods. Unlike with predatory attacks, the victims of rabid wolves are not eaten, and the attacks generally only occur on a single day. [15] Also, rabid wolves attack their victims at random, showing none of the selectivity displayed by predatory wolves, though the majority of recorded cases involve adult men, as men were frequently employed in agricultural and forestry activities which put them into contact with wolves. [16]
Experts categorize non-rabid attacks based on the behavior of the victims prior to the attack and the motivations of the wolf.
Attacks whose victims had been threatening, disciplining, disturbing, teasing, or annoying attacking wolves, their pups, families, or packs are classified as "provoked", "defensive" or "disciplinary". The attackers in such cases seem motivated, not by hunger, but fear or anger and the need to escape from or drive the victim away. Examples would include a sheep-hunting wolf disturbed by a shepherd who is defending his flock; a captive wolf attacking an abusive handler; a mother wolf attacking a hiker who had wandered near her pups; an attack on a wolf hunter in active pursuit; or a wildlife photographer, park visitor, or field biologist who had gotten too close for the wolf's comfort. While such attacks may still be dangerous, they tend to be limited to quick bites and not pressed.
Unprovoked attacks have been classified as "predatory"; "exploratory" or "investigative"; or "agonistic".
Unprovoked wolf attacks motivated by hunger are categorized as "predatory". In some such cases, a cautious wolf may launch "investigative" or "exploratory" attacks to test the victim for suitability as prey. As with defensive attacks, such attacks are not always pressed, as the wolf may break off the attack or be convinced to look elsewhere for its next meal. [17] In contrast, during "determined" predatory attacks, the victims may be repeatedly bitten on the head and face and dragged off and consumed, sometimes as far away as 2.5 km from the attack site, unless the wolf or wolves are driven off. [17] [18] Experts in India use the term "child lifting" to describe predatory attacks in which the animal silently enters a hut while everyone is sleeping, picks up a child, often with a silencing bite to the mouth and nose, and carries a child off by the head. [18] Such attacks typically occur in local clusters, and generally do not stop until the wolves involved are eliminated. [17]
Agonistic attacks are motivated not by hunger nor fear but rather by aggression; designed to kill or drive off a competitor away from a territory or food source. As with predatory attacks, these may begin with or be limited to exploratory or investigative attacks designed to test the vulnerability and determination of the victim. Even when pressed until the death of the victim, agonistic attacks normally leave the victims body uneaten, at least for some time.
Wolf attacks are more likely to happen when preceded by a long period of habituation, during which wolves gradually lose their fear of humans. This was apparent in cases involving habituated North American wolves in Algonquin Provincial Park, Vargas Island Provincial Park and Ice Bay, as well as 19th-century cases involving escaped captive wolves in Sweden and Estonia. [19] [20]
Predatory attacks can occur at any time of the year, with a peak in the June–August period, when the chances of people entering forested areas (for livestock grazing or berry and mushroom picking) increase, [16] [21] though cases of non-rabid wolf attacks in winter have been recorded in Belarus, the Kirovsk and Irkutsk districts, in Karelia, and in Ukraine. [22] Wolves with pups experience greater food stresses during this period. [16]
A worldwide 2002 study by the Norwegian Institute of Nature Research showed that 90% of victims of predatory attacks were people under the age of 18, especially under the age of 10. In the rare cases where adults were killed, the victims were almost always women. This is consistent with wolf hunting strategies, wherein the weakest and most vulnerable categories of prey are targeted. [16] Aside from their physical weakness, children were historically more vulnerable to wolves as they were more likely to enter forests unattended to pick berries and mushrooms, as well as tend and watch over cattle and sheep on pastures. [21] [23] [24] While these practices have largely died out in Europe, they are still the case in India, where numerous attacks have been recorded in recent decades. [23] Further reason for the vulnerability of children is the fact that some may mistake wolves for dogs and thus approach them. [24]
Experts may distinguish between captive and wild wolf attacks, the former referring to attacks by wolves who, while still of course wild animals, are kept in captivity, perhaps as pets, in zoos, or similar situations.
In France, historical records compiled by rural historian Jean-Marc Moriceau indicate that during the period 1362–1918, nearly 10,000 people were killed by wolves, of whom 6,500 were killed by non-rabid wolves. [1] However, the zoologist Karl-Hans Taake found evidence to believe that many of the alleged French wolf attacks occurring during the reigns of Louis XIV and Louis XV were actually carried out by big carnivores of other species which had escaped from captivity and that the population at the time couldn't tell the difference. [26] [27] Numerous attacks occurred in Germany during the 17th century after the Thirty Years' War, though the majority probably involved rabid wolves. [28] Although Italy has no records of wolf attacks after WWII and the eradication of rabies in the 1960s, [28] historians examining church and administrative records from northern Italy's central Po Valley region (which includes a part of modern-day Switzerland) found 440 cases of wolves attacking people between the 15th and 19th centuries. The 19th-century records show that between 1801 and 1825, there were 112 attacks, 77 of which resulted in death. Of these cases, only five were attributed to rabid animals. [25] In Latvia, records of rabid wolf attacks go back two centuries. At least 72 people were bitten between 1992 and 2000. Similarly, in Lithuania, attacks by rabid wolves have continued to the present day, with 22 people having been bitten between 1989 and 2001. [29] Around 82 people were bitten by rabid wolves in Estonia during the 18th to 19th centuries, with a further 136 people being killed in the same period by non-rabid wolves, though it is likely that the animals involved in the latter cases were a combination of wolf-dog hybrids and escaped captive wolves especially when you consider the high level of hybridization of the Eurasian wolf population. [30] [31] [32]
As with North American scientists later on (see below), several Russian zoologists after the October Revolution cast doubt on the veracity of records involving wolf-caused deaths. Prominent among them was zoologist Petr Aleksandrovich Manteifel, who initially regarded all cases as either fiction or the work of rabid animals. His writings were widely accepted among Russian zoological circles, though he subsequently changed his stance when he was given the task of heading a special commission after World War II investigating wolf attacks throughout the Soviet Union, which had increased during the war years. A report was presented in November 1947 describing numerous attacks, including ones perpetrated by apparently healthy animals, and gave recommendations on how to better defend against them. The Soviet authorities prevented the document from reaching both the public and those who would otherwise be assigned to deal with the problem. [33] All mention of wolf attacks was subsequently censored. [34] For the years 2018 to 2020 the Russian Ministry of Natural Resources put the number of people attacked by wolves at 712 cases. [35]
In Iran, 98 attacks were recorded in 1981, [18] and 329 people were given treatment for rabid wolf bites in 1996. [36] Police records collected from Korean mining communities during Japanese rule indicate that wolves attacked 48 people in 1928, more than those claimed by boars, bears, leopards and tigers combined. [37] In the Himalayan region, historical records have reported that 7,600 civilians and soldiers were killed by wolves from 1362 to 1918, of which 4,600 were killed by non-rabid wolves. [38]
Records of wolf attacks in India began to be kept during the British colonial administration in the 19th century. [39] In 1875, more people were killed by wolves than tigers, with the worst affected areas being the North West Provinces and Bihar. In the former area, 721 people were killed by wolves in 1876, while in Bihar, the majority of the 185 recorded deaths at the time occurred mostly in the Patna and Bghalpur Divisions. [40] In the United Provinces, 624 people were killed by wolves in 1878, with 14 being killed during the same period in Bengal. In Hazaribagh, Bihar, 115 children were killed between 1910 and 1915, with 122 killed and 100 injured in the same area between 1980 and 1986. Between April 1989 to March 1995, wolves killed 92 people in southern Bihar, accounting for 23% of 390 large mammal attacks on humans in the area at that time. [18] [41] In 1996, wolves killed 43 people in three districts across Uttar Pradesh. [42] [43] Between March and September 2024, wolves were suspected to have killed at least ten people in Bahraich district in Uttar Pradesh. [44] [45]
There are no written records prior to the European colonization of the Americas. The oral history of some Indigenous American tribes confirms that wolves did kill humans. Tribes living in woodlands feared wolves more than their tundra-dwelling counterparts, as they could encounter wolves suddenly and at close quarters. [46] Skepticism among North American scientists over the alleged ferocity of wolves began when Canadian biologist Doug Clarke investigated historical wolf attacks in Europe and, based on his own experiences with the (as perceived by him) relatively timid wolves of the Canadian wilderness, concluded that all historical attacks were perpetrated by rabid animals, and that healthy wolves posed no threat to humans. [47] His findings are criticized for failing to distinguish between rabid and predatory attacks, and the fact that the historical literature contained instances of people surviving the attacks at a time when there was no rabies vaccine. His conclusions received some limited support by biologists but were never adopted by United States Fish and Wildlife Service or any other official organisations. Mr Clarke's view did, however, gain popularity among laypeople and animal rights activists with the publication of Farley Mowat's semi-fictional 1963 book Never Cry Wolf , [34] with the language barrier hindering the collection of further data on wolf attacks elsewhere. [48] Although some North American biologists were aware of wolf attacks in Eurasia, they dismissed them as irrelevant to North American wolves. [9]
Wolf numbers consistently dropped across the US during the 20th century and by the 1970s they were only significantly present in Minnesota and Alaska (though in greatly reduced populations than prior to the European colonization of the Americas [49] ). The resulting decrease in human-wolf and livestock–wolf interactions helped contribute to a view of wolves as not dangerous to humans. By the 1970s, the pro-wolf lobby aimed to change public attitudes towards wolves, with the phrase "there has never been a documented case of a healthy wild wolf attacking a human in North America" (or variations thereof [lower-alpha 1] ) becoming a slogan for people seeking to create a more positive image for the wolf. Several non-fatal attacks including the April 26, 2000, attack on a six-year-old boy in Icy Bay, Alaska, seriously challenged the assumption that healthy wild wolves were harmless. The event was considered unusual and was reported in newspapers throughout the entire United States. [20] [53] Following the Icy Bay incident, biologist Mark E. McNay compiled a record of wolf-human encounters in Canada and Alaska from 1915 to 2001. Of the 80 described encounters, 39 involved aggressive behavior from apparently healthy wolves and 12 from animals confirmed to be rabid. [54]
The first fatal attack in the 21st century occurred on November 8, 2005, when a young man was killed by wolves that had been habituated to people in Points North Landing, Saskatchewan, Canada [55] while on March 8, 2010, a young woman was killed while jogging near Chignik, Alaska. [56] The current position of the United States Fish and Wildlife Service is that wolves are very shy of humans but are opportunistic hunters and will attack humans if the opportunity arises and advise against "actions that encourage wolves to spend time near people". [57]
The wolf, also known as the gray wolf or grey wolf, is a large canine native to Eurasia and North America. More than thirty subspecies of Canis lupus have been recognized, including the dog and dingo, though gray wolves, as popularly understood, only comprise naturally-occurring wild subspecies. The wolf is the largest extant member of the family Canidae, and is further distinguished from other Canis species by its less pointed ears and muzzle, as well as a shorter torso and a longer tail. The wolf is nonetheless related closely enough to smaller Canis species, such as the coyote and the golden jackal, to produce fertile hybrids with them. The wolf's fur is usually mottled white, brown, gray, and black, although subspecies in the arctic region may be nearly all white.
In folklore, a werewolf, or occasionally lycanthrope, is an individual who can shape-shift into a wolf, or especially in modern film, a therianthropic hybrid wolf-like creature, either purposely or after being placed under a curse or affliction, often a bite or the occasional scratch from another werewolf, with the transformations occurring on the night of a full moon. Early sources for belief in this ability or affliction, called lycanthropy, are Petronius (27–66) and Gervase of Tilbury (1150–1228).
The Arctic wolf, also known as the white wolf, polar wolf, and the Arctic grey wolf, is a subspecies of grey wolf native to the High Arctic tundra of Canada's Queen Elizabeth Islands, from Melville Island to Ellesmere Island. Unlike some populations that move between tundra and forest regions, Arctic wolves spend their entire lives north of the northern treeline. Their distribution to south is limited to the northern fringes of the Middle Arctic tundra on the southern half of Prince of Wales and Somerset Islands. It is a medium-sized subspecies, distinguished from the northwestern wolf by its smaller size, its whiter colouration, its narrower braincase, and larger carnassials. Since 1930, there has been a progressive reduction in size in Arctic wolf skulls, which is likely the result of wolf-dog hybridization.
The Beast of Gévaudan is the historic name associated with a man-eating animal or animals that terrorized the former province of Gévaudan, in the Margeride Mountains of south-central France between 1764 and 1767.
Wolf hunting is the practice of hunting wolves. Wolves are mainly hunted for sport, for their skins, to protect livestock and, in some rare cases, to protect humans. Wolves have been actively hunted since 8,000 to 10,000 years ago, when they first began to pose a threat to livestock of Neolithic human communities. Historically, the hunting of wolves was a huge capital- and manpower-intensive operation. The threat wolves posed to both livestock and people was considered significant enough to warrant the conscription of whole villages under threat of punishment, despite the disruption of economic activities and reduced taxes. The hunting of gray wolves, while originally actively endorsed in many countries, has become a controversial issue across the globe. Most people see it as cruel, unnecessary and based on misconceptions, while proponents argue that it is vital for the conservation of game herds and as pest control.
The Eurasian wolf, also known as the common wolf, is a subspecies of grey wolf native to Europe and Asia. It was once widespread throughout Eurasia prior to the Middle Ages. Aside from an extensive paleontological record, Indo-European languages typically have several words for "wolf", thus attesting to the animal's abundance and cultural significance. It was held in high regard in Baltic, Celtic, Slavic, Turkic, ancient Greek, Roman, Dacian, and Thracian cultures, whilst having an ambivalent reputation in early Germanic cultures.
The Italian wolf, also known as the Apennine wolf, is a subspecies of the grey wolf native to the Italian Peninsula. It inhabits the Apennine Mountains and the Western Alps, though it is undergoing expansion towards the north and east. As of 2022 the wolf population within Italy is estimated to be 3,307 individuals. Although not universally recognised as a distinct subspecies, it nonetheless possesses a unique mtDNA haplotype and a distinct skull morphology.
A man-eater is an individual animal or being that preys on humans as a pattern of hunting behavior. This does not include the scavenging of corpses, a single attack born of opportunity or desperate hunger, or the incidental eating of a human that the animal has killed in self-defense. However, all three cases may habituate an animal to eating human flesh or to attacking humans, and may foster the development of man-eating behavior.
The Wolf of Soissons was a man-eating wolf which terrorized the commune of Soissons northeast of Paris over a period of two days in 1765, attacking eighteen people, four of whom died from their wounds.
Rabies is a viral disease that causes encephalitis in humans and other mammals. It was historically referred to as hydrophobia because its victims would panic when offered liquids to drink. Early symptoms can include fever and abnormal sensations at the site of exposure. These symptoms are followed by one or more of the following symptoms: nausea, vomiting, violent movements, uncontrolled excitement, fear of water, an inability to move parts of the body, confusion, and loss of consciousness. Once symptoms appear, the result is virtually always death. The time period between contracting the disease and the start of symptoms is usually one to three months but can vary from less than one week to more than one year. The time depends on the distance the virus must travel along peripheral nerves to reach the central nervous system.
The Wolf of Gysinge was a man-eating wolf which, in three months, attacked and killed many children in Gysinge near central Sweden in the early 1820s.
Kenton Joel Carnegie was a 22-year-old Canadian geological engineering student from Ontario on a work term from the University of Waterloo who died in a wild animal attack while he was walking near Points North Landing in Saskatchewan, Canada. Waste dumping attracted black bears and timber wolves to the region. According to a trucker who said he met Carnegie in the cafeteria a few days before his death, he had passed around close-range photographs of large wolf pups that had approached him during walks in nearby woods, and been warned by the trucker that such encounters were extremely dangerous. A bush pilot said he warned Carnegie about an incident in which adult wolves had menaced others walking outside the camp, but Carnegie's family said he would not have taken risks if warned. After reviewing evidence, which included wolf tracks left around the body, the finding of a coroner's inquest was that Carnegie had been killed by wolves. If true, this would make his death one of the first verified cases of a fatal wild wolf attack in North America.
The prevalence of rabies, a deadly viral disease affecting mammals, varies significantly across regions worldwide, posing a persistent public health problem.
In animals, rabies is a viral zoonotic neuro-invasive disease which causes inflammation in the brain and is usually fatal. Rabies, caused by the rabies virus, primarily infects mammals. In the laboratory it has been found that birds can be infected, as well as cell cultures from birds, reptiles and insects. The brains of animals with rabies deteriorate. As a result, they tend to behave bizarrely and often aggressively, increasing the chances that they will bite another animal or a person and transmit the disease.
Beaver attacks on a human or domestic pet are relatively uncommon but are becoming more frequently reported as it is more common for humans to enter and disturb the natural habitat of these animals.
Animal attacks are violent attacks caused by non-human animals against humans, one of the most common being bites. These attacks are a cause of human injuries and fatalities worldwide. According to the 2012 U.S. Pet Ownership & Demographics Sourcebook, 56% of United States citizens owned a pet. In the United States in 1994, approximately 4.7 million people were bitten by dogs. The frequency of animal attacks varies with geographical location, as well as hormonal secretion. Gonad glands found on the anterior side of the pituitary gland secrete androgen and estrogen hormones. Animals with high levels of these hormones, which depending on the species can be a seasonal occurrence, such as during rutting season, tend to be more aggressive, which leads to a higher frequency of attacks not only to humans but among themselves. In the United States, a person is more likely to be killed by a domesticated dog than they are to die from being hit by lightning according to the National Safety Council.
Wolves may suffer from various pathogens, both viral and bacterial, and parasite, both external and internal. Parasitic infection in wolves is of particular concern to people. Wolves can spread them to dogs, which in turn can carry the parasites to humans. In areas where wolves inhabit pastoral areas, the parasites can be spread to livestock.
The Bahraich wolf attacks were a series of wolf attacks on humans which occurred between March and September 2024 in Bahraich district in the Indian state of Uttar Pradesh. The attacks were suspected to be carried out by a pack of six wolves. In August 2024, the Government of Uttar Pradesh launched Operation Bhediya to capture the wolves. As of 11 September 2024, at least ten people have been killed with more than 30 people injured in the suspected attacks by these wolves. Five of the wolves suspected to be behind the attacks were captured.