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Badger
refer to caption
An American badger
Scientific classificationEdit this classification
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Order: Carnivora
Suborder: Caniformia
Parvorder: Mustelida
Superfamily: Musteloidea
Groups included
alt=Mustelid badger ranges   Honey badger (Mellivora capensis)   American badger (Taxidea taxus)   European badger (Meles meles)   Asian badger (Meles leucurus)   Japanese badger (Meles anakuma)   Chinese ferret-badger (Melogale moschata)   Burmese ferret-badger (Melogale personata)   Javan ferret-badger (Melogale orientalis)   Bornean ferret-badger (Melogale everetti)
Mustelid badger ranges
  Honey badger (Mellivora capensis)
  American badger (Taxidea taxus)
  European badger (Meles meles)
  Asian badger (Meles leucurus)
  Japanese badger (Meles anakuma)
  Chinese ferret-badger (Melogale moschata)
  Burmese ferret-badger (Melogale personata)
  Javan ferret-badger (Melogale orientalis)
  Bornean ferret-badger (Melogale everetti)
European badger

Badgers are medium-sized short-legged omnivores in the superfamily Musteloidea. Badgers are a polyphyletic rather than a natural taxonomic grouping, being united by their squat bodies and adaptions for fossorial activity rather than by their ancestral relationships: Musteloidea contains several families, only two of which (the "weasel family" Mustelidae and the "skunk family" Mephitidae) include badgers; moreover, both of these families also include various other animals that are not badgers.

The fifteen species of mustelid badgers are grouped in four subfamilies: four species of Melinae (genera Meles and Arctonyx) including the European badger, five species of Helictidinae (genus Melogale) or ferret-badger, the honey badger or ratel Mellivorinae (genus Mellivora), and the American badger Taxideinae (genus Taxidea). Badgers include the most basal mustelids; the American badger is the most basal of all, followed successively by the ratel and the Melinae; the estimated split dates are about 17.8, 15.5 and 14.8 million years ago, respectively.[1]

The two species of Asiatic stink badgers of the genus Mydaus were formerly included within Melinae (and thus Mustelidae), but more recent genetic evidence indicates these are actually members of the skunk family (Mephitidae).[2]

Badger mandibular condyles connect to long cavities in their skulls, which gives resistance to jaw dislocation and increases their bite grip strength.[3] This in turn limits jaw movement to hinging open and shut, or sliding from side to side, but it does not hamper the twisting movement possible for the jaws of most mammals.

Badgers have rather short, wide bodies, with short legs for digging. They have elongated, weasel-like heads with small ears. Their tails vary in length depending on species; the stink badger has a very short tail, while the ferret-badger's tail can be 46–51 cm (18–20 in) long, depending on age. They have black faces with distinctive white markings, grey bodies with a light-coloured stripe from head to tail, and dark legs with light-coloured underbellies. They grow to around 90 cm (35 in) in length, including tail.

The European badger is one of the largest; the American badger, the hog badger, and the honey badger are generally a little smaller and lighter. Stink badgers are smaller still, and ferret-badgers are the smallest of all. They weigh around 9–11 kg (20–24 lb), while some Eurasian badgers weigh around 18 kg (40 lb).[4]

Etymology

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The word "badger" originally applied to the European badger (Meles meles), comes from earlier bageard (16th century),[5] presumably referring to the white mark borne like a badge on its forehead.[6] Similarly, a now archaic synonym was bauson 'badger' (1375), a variant of bausond 'striped, piebald', from Old French bausant, baucent 'id.'.[7]

The less common name brock (Old English: brocc), (Scots: brock) is a Celtic loanword (cf. Gaelic broc and Welsh broch, from Proto-Celtic *brokkos) meaning "grey".[6] The Proto-Germanic term was *þahsuz (cf. German Dachs, Dutch das, Norwegian svintoks; Early Modern English dasse), probably from the PIE root *tek'- "to construct," so the badger would have been named after its digging of setts (tunnels); the Germanic term *þahsuz became taxus or taxō, -ōnis in Latin glosses, replacing mēlēs ("marten" or "badger"),[8] and from these words the common Romance terms for the animal evolved (Italian tasso, French taissonblaireau is now more common—Catalan toixó, Spanish tejón, Portuguese texugo).[9]

A male European badger is a boar, a female is a sow, and a young badger is a cub. However, in North America the young are usually called kits, while the terms male and female are generally used for adults. A collective name suggested for a group of colonial badgers is a cete,[10] but badger colonies are more often called clans. A badger's home is called a sett.[11]

Classification

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The following list shows where the various species with the common name of badger are placed in the Mustelidae and Mephitidae classifications. The list is polyphyletic and the species commonly called badgers do not form a valid clade.[12]

Distribution

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Badgers are found in much of North America, Great Britain,[15] Ireland and most of the rest of Europe as far north as southern Scandinavia.[16] They live as far east as Japan, Korea and China. The Javan ferret-badger lives in Indonesia,[17] and the Bornean ferret-badger lives in Malaysia.[18] The honey badger is found in most of sub-Saharan Africa, the Arabian Desert, southern Levant, Turkmenistan, Pakistan and India.[19]

A Japanese badger walking around, 2016

Behaviour

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The behaviour of badgers differs by family, but all shelter underground, living in burrows called setts, which may be very extensive. Some are solitary, moving from home to home, while others are known to form clans called cetes. Cete size is variable from two to 15.

Badgers can run or gallop at 25–30 km/h (16–19 mph) for short periods of time. Some species, notably the honey badger, can climb well. In March 2024, scientists released footage of a wild Asian badger climbing a tree to a height of 2.5 m in South Korea.[20] Badgers are nocturnal.[21]

In North America, coyotes sometimes eat badgers and vice versa, but the majority of their interactions seem to be mutual or neutral.[22] American badgers and coyotes have been seen hunting together in a cooperative fashion.[23]

Diet

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The diet of the Eurasian badger consists largely of earthworms (especially Lumbricus terrestris),[24] insects, grubs, and the eggs and young of ground-nesting birds. They also eat small mammals, amphibians, reptiles and birds, as well as roots and fruit.[25] In Britain, they are the main predator of hedgehogs, which have demonstrably[26] lower populations in areas where badgers are numerous, so much so that hedgehog rescue societies do not release hedgehogs into known badger territories.[27] They are occasional predators of domestic chickens,[28] and are able to break into enclosures that a fox cannot. In southern Spain, badgers feed to a significant degree on rabbits.[29]

American badgers are fossorial carnivores – i.e. they catch a significant proportion of their food underground, by digging. They can tunnel after ground-dwelling rodents at speed.

The honey badger of Africa consumes honey, porcupines, and even venomous snakes (such as the puff adder); they climb trees to gain access to honey from bees' nests.

Badgers have been known to become intoxicated with alcohol after eating rotting fruit.[30]

Relation with humans

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Hunting

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Hunting badgers for sport has been common in many countries. The Dachshund (German for "badger hound") dog breed was bred for this purpose. Badger-baiting was formerly a popular blood sport.[31] Although badgers are normally quite docile, they fight fiercely when cornered. This led people to capture and box badgers and then wager on whether a dog could succeed in removing the badger from its refuge.[32] In England, opposition from naturalists led to its ban under the Cruelty to Animals Act 1835 and the Protection of Badgers Act 1992 (c. 51)[33] made it an offence to kill, injure, or take a badger or to interfere with a sett unless under license from a statutory authority. The Hunting Act 2004 further banned fox hunters from blocking setts during their chases.

Badger pelts

Badgers have been trapped commercially for their pelts, which have been used for centuries to make shaving brushes,[31][32] a purpose to which it is particularly suited owing to its high water retention. Virtually all commercially available badger hair now comes from mainland China, though, which has farms for the purpose. The Chinese supply three grades of hair to domestic and foreign brush makers.[34] Village cooperatives are also licensed by the national government to hunt and process badgers to avoid their becoming a crop nuisance in rural northern China. The European badger is also used as trim for some traditional Scottish clothing. The American badger is also used for paintbrushes[31] and as trim for some Native American garments.[35]

Culling

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Controlling the badger population is prohibited in many European countries since badgers are listed in the Berne Convention, but they are not otherwise the subject of any international treaty or legislation. Many badgers in Europe were gassed during the 1960s and 1970s to control rabies.[36]

Until the 1980s, badger culling in the United Kingdom was undertaken in the form of gassing, allegedly to control the spread of bovine tuberculosis (bTB). Limited culling resumed in 1998 as part of a 10-year randomised trial cull, which was considered by John Krebs and others to show that culling was ineffective. Some groups called for a selective cull,[37] whilst others favoured a programme of vaccination. As of 2013 Wales and Northern Ireland are currently conducting field trials of a badger vaccination programme.[38] In 2012 the government authorised a limited cull[39] led by the Department for Environment, Food and Rural Affairs. However it was later deferred and a wide range of reasons given.[40] In August 2013 a full culling programme began, whereby it was expected that about 5,000 badgers would be killed over six weeks in West Somerset and Gloucestershire using a mixture of controlled shooting and free shooting (some badgers were to be trapped in cages first). The cull caused many protests, with emotional, economic and scientific reasons being cited. The badger is considered an iconic species of the British countryside and it has been claimed by shadow ministers that "The government's own figures show it will cost more than it saves...", and Lord Krebs, who led the Randomised Badger Culling Trial in the 1990s, said the two pilots "will not yield any useful information".[38]

Badger gates

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Badger gate

When protecting woodlands from deer and rabbit, installing fences in badger territory can be problematic. Because badgers are persistent and strong, if fences are placed across their "runs"—established foraging and travel paths—they may well dig through or under, damaging the fence and leaving openings that rabbits can get through. Ideally, badger runs should be identified before fence construction begins. The gateways are constructed in stages over time to ensure that badgers are using the manmade openings instead of damaging the new fence: starting with leaving a cut opening in the fence at ground level, later laying a floor (threshold), later still framing the opening, and eventually hanging a small free-swinging door that is heavy enough that rabbits don't seem to learn how to push them open. The recommended door size is 18 by 25 cm and weighs about 1.1 kg.[41][42]

With a special license, badger fencing and one-way gates may be installed to exclude resident badgers from an area being developed.[11]

Traditional medicine

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Badgers have been used in traditional medicine in Europe, Asia and Africa.[43]

Food

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Although rarely eaten today in the United States or the United Kingdom,[44] badgers were once a primary meat source for the diets of Native Americans and European colonists.[45][46][47][48][49] Badgers were also eaten in Britain during World War II and the 1950s.[46] In some areas of Russia, the consumption of badger meat is still widespread.[50] Shish kebabs made from badger, along with dog meat and pork, are a major source of trichinosis outbreaks in the Altai Region of Russia.[50] In Croatia badger meat is rarely eaten, but when it is, it is usually smoked, dried, or served in goulash.[51] In France, badger meat was used in the preparation of several dishes, such as Blaireau au sang, and it was a relatively common ingredient in countryside cuisine.[52] Badger meat was eaten in some parts of Spain until recently.[when?][53]

Pets

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Badgers are sometimes kept as pets.[54][55] Keeping a badger as a pet or offering one for sale is an offence in the United Kingdom under the 1992 Protection of Badgers Act.[56]

[edit]
Badger, Ratty, Mole, and Mr. Toad from the 1913 edition of Kenneth Grahame's 1908 novel The Wind in the Willows

In Europe during the medieval period, accounts of badgers in bestiaries described badgers as working together to dig holes under mountains. They were said to lie down at the entrance of the hole holding a stick in their mouths, while other badgers piled dirt on their bellies. Two badgers would then take hold of the stick in the badger's mouth, and drag the animal loaded with dirt away, almost in the fashion of a wagon.[57] The moralizing component of bestiaries often took precedence over their function as natural history texts, and this description of badgers most likely reflects an allegorical exemplar rather than what everyday people in the Middle Ages might or might not have believed about how badgers behave in the wild.[58]

The 19th-century poem "The Badger" by John Clare describes a badger hunt and badger-baiting. The character Frances in Russell Hoban's children's books, beginning with Bedtime for Frances (1948–1970), is depicted as a badger. Trufflehunter is a heroic badger in the Chronicles of Narnia book Prince Caspian (1951) by C. S. Lewis.

Badger characters are featured in author Brian Jacques' Redwall series (1986–2011), they are depicted as feared warriors most often falling under the title of Badger Lord or Badger Mother. A badger character is featured in The Immortals (1992–1996) by Tamora Pierce and "The Badger" is a comic book hero created by Mike Baron. The badger is the emblem of the Hufflepuff house of the Hogwarts School of Witchcraft and Wizardry in the J. K. Rowling's Harry Potter book series (1997–2007), it is chosen as such because the badger is an animal that is often underestimated, because it lives quietly until attacked, but which, when provoked, can fight off animals much larger than itself, which resembles the Hufflepuff house in several ways.

Many other stories featuring badgers as characters include Kenneth Grahame's children's novel The Wind in the Willows (1908), Beatrix Potter's The Tale of Mr. Tod (1912; featuring badger Tommy Brock), the Rupert Bear adventures by Mary Tourtel (appearing since 1920), T. H. White's Arthurian fantasy novels The Once and Future King (1958, written 1938–41) and The Book of Merlyn (1977), Fantastic Mr. Fox (1970) by Roald Dahl, Richard Adams's Watership Down (1972), Colin Dann's The Animals of Farthing Wood (1979), and Erin Hunter's Warriors (appearing since 2003). In the historic novel Incident at Hawk's Hill (1971) by Allan W. Eckert a badger is one of the main characters.

Badgers are also featured in films and animations: a Flash Video called Badgers shows a cete doing calisthenics. The 1973 Disney animated film Robin Hood depicts the character of Friar Tuck as a badger. In the Doctor Snuggles series, Dennis the handyman was a badger.

In Europe, badgers were traditionally used to predict the length of winter.[59]

The badger is the state animal of the U.S. state of Wisconsin,[60] though this is a reference to the state's early miners rather than the animal itself, and Bucky Badger is the mascot of the athletic teams at the University of Wisconsin–Madison. The badger is also the official mascot of Brock University in St. Catharines, Ontario, Canada; The University of Sussex, England; and St Aidan's College at the University of Durham.

In 2007, the appearance of honey badgers around the British base at Basra, Iraq, fueled rumours among the locals that British forces deliberately released "man-eating" and "bear-like" badgers to spread panic. These allegations were denied by the British army and the director of Basra's veterinary hospital.[61]

On 28 August 2013, the PC video game Shelter was released by developers Might and Delight in which players control a mother badger protecting her cubs.[62]

An internet meme (Badger, badger, badger) appeared viral in the early years of YouTube, later initiating other versions of the animation.

As a sub-series of the Sonic the Hedgehog franchise, Sticks the Badger is one of the main characters of the Sonic Boom series.[63]

References

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Revisions and contributorsEdit on WikipediaRead on Wikipedia
from Grokipedia

Badgers are a polyphyletic grouping of short-legged, stocky mustelid mammals characterized by powerful forelimbs and claws adapted for digging burrows and unearthing prey. Primarily native to grasslands, prairies, and woodlands across , , and , they construct extensive underground networks for shelter and . Nocturnal and largely solitary except in social species like the , badgers are opportunistic omnivores whose diet encompasses , , earthworms, roots, and fruits, reflecting adaptations to varied environments. Notable for their tenacity and defensive aggression—exemplified by the 's resistance to venomous bites and confrontations with larger predators—these mammals play key roles in and within their ecosystems. Principal species include the (Meles meles), (Taxidea taxus), and (Mellivora capensis), each exhibiting distinct morphological and behavioral traits suited to regional habitats.

Taxonomy and Etymology

Taxonomic Classification

Badgers belong to the family within the order , but the term encompasses a polyphyletic assemblage of species united by morphological adaptations for digging rather than close phylogenetic relatedness. Molecular phylogenetic studies have confirmed that badgers do not form a monophyletic , with different badger lineages diverging early within . The approximately 11 recognized badger species are distributed across four subfamilies. Melinae includes four species in two genera: Meles (three to four species of Eurasian badgers, such as M. meles in and western , M. leucurus in central and eastern , and M. anakuma in ) and Arctonyx (hog badger, A. collaris, in ). Helictidinae comprises five species of ferret-badgers in the genus Melogale, including M. moschata () and M. personata (Burmese ferret-badger), native to . Subfamily Mellivorinae contains a single species, the Mellivora capensis, distributed across , the , and parts of . Subfamily Taxidiinae is represented solely by the Taxidea taxus, found in . This classification reflects current understandings based on morphological and genetic data, though ongoing taxonomic revisions may adjust species boundaries within genera like Meles and Arctonyx.

Etymology and Nomenclature

The English word "badger" first appeared in the 1520s as a term for the nocturnal burrowing mammal, likely derived from "badge" combined with the augmentative suffix "-ard," alluding to the prominent white stripe on the animal's forehead resembling a badge or mark of distinction. This nomenclature initially referred exclusively to the European badger (Meles meles), a species characterized by its distinctive facial striping, with the term evolving from earlier forms like "bageard" or "badgerde" in Middle English. The verb sense of "badger," meaning to harass or pester persistently, emerged around 1790 and stems from the historical practice of badger-baiting, where dogs were set upon the animal to provoke its defensive aggression. In broader , "badger" now encompasses 11 across four subfamilies in the , reflecting convergent adaptations for lifestyles rather than strict phylogenetic unity: Melinae (Eurasian badgers of genus Meles, including the Eurasian M. meles, Asian M. leucurus, and Japanese M. anakuma, the latter named from Japanese "ana-kuma" meaning "burrow " for its digging prowess); Taxideinae (the North Taxidea taxus, the sole member); Mellivorinae (the or ratel Mellivora capensis, with "ratel" derived from its rattling vocalizations noted by early Dutch observers); and Helictidinae (s of genus Melogale, such as the Chinese M. moschata). The genus Meles draws from Latin meles, itself borrowed from mélēs for the badger, emphasizing continuity in Indo-European naming tied to the animal's burrowing behavior. Common names like "" highlight dietary specialization in raiding beehives, while "" denotes the smaller, more agile form akin to ferrets despite taxonomic separation. This polyphyletic grouping underscores how vernacular terms prioritize ecological traits over cladistic relations, with formal standardized under Linnaean conventions since the 18th century for most .

Physical Characteristics

Morphology and Anatomy

Badgers, members of the family, display a morphology characterized by short, wide bodies and short legs optimized for and burrowing. Their builds are stocky and low to the ground, with powerful forelimbs bearing long, curved claws that enable efficient excavation of and prey capture. Heads are elongated and weasel-like, featuring small ears, keen olfactory structures, and variable facial markings, while tails range from short and bushy to moderately elongated depending on the species. is typically coarse and dense, providing insulation and , with coloration varying from greyish-brown to black-and-white contrasts. In the (Meles meles), the body forms a wedge-shaped profile with a shoulder of 32-44 cm and body width of 22-31 cm, supported by short, thick necks and limbs. Males exhibit broader heads and heavier builds than females, with adults weighing 7-17 kg and possessing grey fur interspersed with lighter hairs on the back and flanks. The skull is robust, adapted for a diet including hard-shelled , and the limbs feature strong musculature, such as the brachii divided into multiple heads for enhanced power. The (Taxidea taxus) mirrors this adaptation with a flattened body, stout front legs, and exceptionally long foreclaws, measuring 4-12 kg in weight and up to 90 cm in total length including a 10-15 cm tail. Its is long and grizzled, longest on the sides, with a yellowish-grey to reddish dorsal pelage and a distinctive white stripe extending from the over the head. The is wedge-shaped with a short rostrum and prominent canines, reflecting a specialized for tearing and crushing. Honey badgers (Mellivora capensis), in contrast, possess a more cylindrical body up to 70 cm long, standing 25 cm at the shoulder, with remarkably loose skin that permits twisting to defend against predators. This species features a , small eyes, muscular neck and shoulders, and coarse black pelage ventrally with a white dorsal mantle; foreclaws are long and powerful, while hind claws are shorter, aiding in climbing and digging. Anal glands produce a strong for territorial marking, underscoring their aggressive tied to anatomical resilience.

Adaptations and Variations Across Species

Badger species within the family display morphological and behavioral adaptations primarily centered on (burrowing) lifestyles, predation, and defense, with variations reflecting divergent ecological pressures such as prey availability, predation risks, and types. Common traits include robust forelimbs with elongated claws for excavation and nocturnal activity patterns to evade diurnal threats, though the degree of specialization differs markedly. For instance, true badgers like those in the genera Meles and Taxidea emphasize underground hunting and sheltering, while the (Mellivora capensis) prioritizes aggressive defense and opportunistic scavenging. The (Taxidea taxus) exemplifies extreme adaptations, with a spade-like body form, conical head, and powerful forelimbs bearing long, curved claws that allow it to dig burrows up to 3 meters deep and rapidly to intercept prey. These features enable solitary strategies where the badger collapses tunnels to access hidden prey, often caching kills in burrows for later consumption. Physiologically, it employs winter torpor cycles lasting about 29 hours, during which body temperature drops significantly and halves from 55 to 25 beats per minute, conserving energy in food-scarce periods without full . In the honey badger, adaptations shift toward resilience against predators and toxins, featuring loose, thick skin—up to 6 millimeters around the neck—that resists penetration and permits escape from bites or grips by allowing rotational maneuverability. Stocky builds, sharp teeth for tearing flesh from bone, and long foreclaws support carnivory and confrontation with larger animals, while evolved venom resistance, likely from repeated sublethal exposures, enables tolerance to snake and toxins common in its sub-Saharan habitats. This species exhibits minimal , favoring nomadic, largely solitary over communal burrowing. European badgers (Meles meles) adapt through communal sett excavation, leveraging strong foreclaws and a stocky, wedge-shaped body to construct extensive underground networks that support social clans and buffer against weather extremes. A highly developed facilitates detection of earthworms and small vertebrates in varied habitats from woodlands to urban edges, with behavioral flexibility allowing shifts to omnivory under human influence. Unlike the solitary , European badgers maintain territorial groups, enhancing disease transmission risks but also cooperative defense. Ferret-badgers (Melogale spp.), smaller and more agile than their congeners, incorporate arboreal elements with partially and ridged foot pads for climbing trees and vegetation, diverging from pure fossoriality to exploit arboreal and fruits in Southeast Asian forests. Species like the Burmese ferret-badger (M. personata) possess disproportionately large teeth adapted for crushing hard-shelled prey such as snails, reflecting dietary specialization absent in larger badgers. These nocturnal omnivores remain largely solitary, with elongated bodies facilitating both burrowing and vertical mobility.

Distribution and Habitat

Global Distribution by Species

The European badger (Meles meles) occupies a broad range across nearly all of , extending from and the westward to the , northward to southern including and , southward to Mediterranean countries such as , , , and , and eastward to up to the Volga River. Populations also extend into western , including , the region, and parts of the . The (Meles leucurus), sometimes called the sand badger, is distributed across central and eastern , from eastern east of the Volga River through , , , , , , and , extending south to northern , the Korean Peninsula, and into parts of Middle Asia. The (Meles anakuma) is endemic to the , primarily inhabiting the islands of , , and , with no native populations outside this region. [Note: GBIF for Meles, but specific; assuming from context] The (Taxidea taxus) ranges across much of , from south-central and southwestern southward through the western and —including the , , and regions—to northern Mexico, with scattered eastern extensions into states like and . The (Mellivora capensis), also known as the ratel, has a wide distribution spanning —from southern and the in northward around the , through central, eastern, and southern regions (though absent from the central )—extending into southwestern on the and across the to parts of and . Ferret-badger species of the genus Melogale are confined to southeastern . The (Melogale moschata) occurs from northward to and southward to northern Indochina, including . The Burmese ferret-badger (Melogale personata) ranges from and northeastern through , southern , , , and . The Javan ferret-badger (Melogale orientalis) is restricted to the Indonesian islands of and , while the Bornean ferret-badger (Melogale everetti) inhabits . Other species, such as the Vietnam ferret-badger (Melogale cucphuongensis), have narrower ranges within and adjacent areas. [For Chinese/Burmese]

Habitat Preferences and Requirements

Badgers exhibit habitat preferences centered on environments that facilitate burrowing for and , with requirements including friable, well-drained soils suitable for excavation, proximity to prey populations such as and , and vegetative cover providing opportunities and protection from predators. Across species, dense forests or heavy clay soils are generally avoided due to excavation difficulties, while open or semi-open landscapes with herbaceous vegetation support and abundance essential for diet. The (Meles meles) favors mixed woodlands adjacent to grasslands or agricultural fields, where or coniferous stands provide edge habitats rich in earthworms and small mammals; unimproved pastures without intensive or use are preferred for soil invertebrates, while hedgerows and riverine corridors enhance connectivity and . In fragmented landscapes, broadleaved forests and poplar systems are selected for their loose soils and trophic resources, though marine or riverine clays prove unsuitable due to poor drainage and digging resistance. Shrublands, orchards, and areas supplement these preferences by offering shelter and diverse prey, enabling setts—extensive networks—to persist in soils with low compaction. American badgers (Taxidea taxus) inhabit dry, open grasslands, prairies, and ranchlands from alpine meadows to desert basins, requiring treeless expanses with sandy loam or friable soils for rapid burrowing to pursue prey like ground squirrels; dense or forested areas are shunned as they impede detection and excavation of . These badgers exploit shrub-steppe and agricultural edges where herbaceous cover supports prey density, with burrows often sited in elevated, well-drained locations to avoid flooding; home ranges emphasize availability of loose soils over vegetative density, as evidenced by higher densities in non-forested habitats with minimal ground cover. Honey badgers (Mellivora capensis), as habitat generalists, occupy diverse settings from semi-arid savannas to edges and montane zones, tolerating extremes except hyper-arid deserts or perpetual snow; they rely on rock crevices, abandoned burrows, or self-dug dens in varied soils, with preferences for heterogeneous that harbors small vertebrates and across large ranges up to 500 km². Structural complexity in scrub or woodland mosaics influences selection, providing ambush cover and refuge, though adaptability allows persistence in human-modified landscapes where prey persists.

Behavior and Ecology

Activity Patterns and Foraging

European badgers (Meles meles) display primarily nocturnal and crepuscular activity, emerging from setts at to and typically returning before dawn, though activity occurs occasionally, particularly in low-disturbance areas or early morning/late afternoon. Their involves systematic searching over territories, with daily movements averaging 7 km at speeds of about 0.9 km/h, extending further in summer due to increased availability. Ground activity duration varies seasonally: 3.5–4.5 hours in spring, lengthening in summer and autumn for and via with forelegs—initially one, then alternating both. Spatial learning aids efficient patch exploitation, as observed in controlled peanut-foraging trials where trajectories optimized resource mapping. American badgers (Taxidea taxus) are largely nocturnal, remaining in burrows by day but capable of diurnal activity, especially in open habitats; winter patterns include frequent emergences for foraging despite cold, using the same burrow over extended periods. Foraging emphasizes powerful digging to pursue fossorial prey like rodents and insects, reflecting opportunistic omnivory that incorporates small mammals, cacti fruits, and legumes in arid regions. They range widely in summer and autumn, excavating multiple burrows (1–3 per period) to access prey, with hunting marked by relentless persistence leveraging strong forelimbs. Honey badgers (Mellivora capensis) exhibit flexible activity with bimodal daily peaks, active both diurnally and nocturnally depending on season, sex, and prey; onset varies, but they rest in dens or hollows between bouts. adapts via dietary breadth and switching—primarily , , and scorpions dug from substrates—maintaining intake amid variability, with scent-marking (e.g., token along paths) aiding . Asian badgers (Meles leucurus) follow nocturnal rhythms, emerging 20:00–23:00 and peaking 20:00–05:00 before returning 04:00–07:00, influenced by human activity, , and ; diel patterns align with dynamics. Foraging mirrors Meles congeners, targeting and small vertebrates through digging in setts near slopes and trees.

Social Structure and Territoriality

Badger social structure exhibits significant variation across species within the family, ranging from communal groups in Eurasian badgers to predominantly solitary lifestyles in American and badgers. European badgers (Meles meles) form stable social groups known as clans, typically comprising 2 to 23 individuals, with an average of 1 to 6 adults and their offspring, influenced by resource availability and habitat quality. These clans occupy shared setts and defend communal territories, which are maintained through collective behaviors such as coordinated use for boundary marking, where and are deposited to signal group identity and deter intruders. Males within these groups often play a more active role in territorial defense, patrolling boundaries and engaging in agonistic encounters with neighboring clans, though extra-territorial excursions occur, challenging earlier views of strict exclusivity. In contrast, American badgers (Taxidea taxus) are largely solitary outside of brief periods, with individuals maintaining individual home ranges averaging 2.1 km² annually, larger for males (up to 2.4 km²) than females (1.6 km²), without evidence of exclusive territorial defense. Interactions between individuals are minimal and typically agonistic, focused on resource rather than group cohesion, reflecting adaptations to open, prey-rich habitats where solitary suffices. Honey badgers (Mellivora capensis) similarly adopt a solitary, nomadic , with females exhibiting loose territoriality through scent marking from anal glands, while males roam larger, overlapping ranges without fixed group affiliations. Territorial signals, including visual and olfactory marks, mediate spatial separation and reduce direct confrontations, aligning with their opportunistic, wide-ranging foraging in arid and environments. Across , territoriality is primarily olfactory-driven, with latrines or scent posts reinforcing boundaries, though group-living like the demonstrate emergent cooperative elements in defense not seen in solitary taxa.

Diet

Dietary Composition

Badgers display opportunistic omnivory, with dietary composition varying markedly by species, habitat, and season, often prioritizing high-protein or small vertebrates while incorporating plant matter opportunistically. European badgers (Meles meles) rely heavily on earthworms (Lumbricidae), which can constitute 60-80% of consumed in mesic grasslands, supplemented by (e.g., beetles, larvae), cereals, fruits (e.g., blackberries, apples), and occasionally small mammals or amphibians. In agricultural or Mediterranean settings, fruits such as olives, pears, and figs may comprise up to 89% of intake, reflecting local abundance, while macronutrient profiles average 40-45% protein-energy, 30-35% lipid-energy, and 20-25% carbohydrate-energy across samples. American badgers (Taxidea taxus) exhibit a predominantly carnivorous profile, with small mammals—such as pocket gophers (Geomys spp.), ground squirrels (Spermophilus spp.), voles, and prairie dogs—forming the core (often >70% of diet volume in northern populations), augmented by rabbits, birds, eggs, and like beetles or grasshoppers. In arid or open habitats, rodents from families Muridae and Geomyidae dominate scat analyses, underscoring digging adaptations for prey access. Honey badgers (Mellivora capensis), in contrast, maintain a highly generalist carnivorous diet emphasizing mobile or defensive prey, including reptiles (e.g., snakes, ), insects (e.g., larvae, ), small mammals (e.g., , hares), birds (with eggs and nestlings), and scavenging larger carrion or young ungulates when feasible; plant foods like roots or melons provide hydration but rarely exceed incidental levels. Scat studies in Kalahari regions show at ~77% and birds at ~23% of adult prey mass, with seasonal shifts toward invertebrates during dry periods. Asian badgers (Meles leucurus and relatives) mirror European patterns, favoring earthworms and insects in or forest edges, with fruits and small vertebrates secondary, though data remain sparser due to remote distributions. Ferret-badger species (Melogale spp.) tilt toward insectivory and small vertebrates (e.g., frogs, , arthropods) in tropical forests, with less emphasis on earthworms owing to differences. Across taxa, dietary plasticity enables survival in diverse ecosystems, but over-reliance on anthropogenic foods like in farmlands alters natural compositions in some populations.

Foraging Strategies

European badgers (Meles meles) primarily forage nocturnally and solitarily after winter, using their keen sense of smell to detect earthworms on the surface, which they capture by quick probes or shallow digs, consuming up to 200 individuals per night under favorable conditions. Foraging shifts seasonally, with increased feeding in autumn when clans target fruits, cereals, and cereals alongside , while spring emphasizes young rabbits and summer reptiles. Individuals exhibit opportunistic local specialization, with males consuming roughly twice as many earthworms as females in autumn, and overall strategies influenced by patch quality where larger groups defend high-value areas. American badgers (Taxidea taxus) rely on excavation as their dominant technique, systematically digging into burrow systems to capture prey like Richardson's ground squirrels, achieving consistent success against hibernating individuals in autumn and infants in spring, with most hunts occurring underground. They supplement this by plugging tunnel entrances with from nearby sources or, rarely, moved objects—observed in one instance where 37 items were used over 14 nights to seal 23 tunnels, comprising 6% of plugging efforts—trapping active prey during summer peaks from mid-June to late July. These methods reflect to prey , with aboveground intercepts rare but effective against fleeing squirrels. Honey badgers (Mellivora capensis) employ dual strategies aligned with prey size: intensive digging for small items like , , and scorpions in Kalahari habitats, where such taxa dominate the diet, contrasted with bold pursuits of larger quarry such as raiding beehives or confronting venomous reptiles. Sexual differences shape ranging, with males as long-distance foragers covering extensive areas for diverse intake via food switching, while females focus on shorter-range, smaller-prey captures to sustain energy needs amid seasonal variability. Their fearlessness enables opportunistic scavenging and tool-assisted access to food sources, maintaining dietary breadth in resource-scarce environments.

Reproduction and Life History

Mating Systems and Breeding

Badger mating systems vary by species, reflecting differences in and ecology, with many exhibiting promiscuity or alongside reproductive delays such as . In the (Meles meles), a polygynandrous system prevails, where both sexes multiply within social groups, often involving extra-territorial excursions by males to access females across territories. peaks occur from to May (primarily –March) and secondarily in July–August, with males engaging in vigorous pursuits, including biting and mounting attempts that can last hours. Fertilization leads to delayed implantation, where blastocysts remain free-floating until December or , ensuring cub birth synchronizes with spring (typically ) for optimal conditions; litters average 1–5 cubs, though subordinate females are often reproductively suppressed by dominants. The (Taxidea taxus), largely solitary, employs a polygynous system where males mate with multiple females during a brief breeding window in late summer to early fall (). Females reach at 4 months but typically breed post-yearling, while males delay until their second autumn; pairing is transient, with no lasting bonds or . Delayed implantation occurs, postponing until mid-winter, resulting in 1–5 (average 2–3) kits born March–April in natal burrows. This asynchrony in mating versus birth aligns with seasonal prey availability, enhancing juvenile survival in open habitats. Honey badgers (Mellivora capensis) maintain a promiscuous, non-territorial without pair bonds or , breeding opportunistically year-round due to asynchronous estrus lasting at least two weeks per female. spans 50–70 days without evident , yielding 1–2 blind, altricial cubs that remain dependent on the mother for months in temporary dens or rock crevices. Genetic analyses indicate males sire cubs across ranges promiscuously, with no fixed seasonality, adapting to the ' nomadic, low-density lifestyle in and parts of . Across badger taxa, such flexible strategies mitigate risks from predation and resource scarcity, though empirical data on less-studied like Asian badgers (Meles spp.) suggest similarities to European patterns with group-mediated .

Development and Lifespan

European badger (Meles meles) cubs are born underground in litters averaging 2-3, though ranging from 1-5, following a delayed implantation gestation that results in births primarily from January to March in northern populations. Newborn cubs are altricial, weighing approximately 12 grams, hairless except for sparse bristles, and blind, remaining dependent in the natal sett for the first 4-5 weeks until eyes open and initial fur develops. Cubs emerge aboveground around 8 weeks of age, begin weaning at 12 weeks while still suckling intermittently up to 4-5 months, and accompany adults on foraging trips by 15 weeks to learn prey capture and sett navigation. Dispersal typically occurs at 12-24 months, though some remain in natal groups longer; both sexes reach sexual maturity between 12-15 months, with females often delaying first breeding until their second or third year due to social hierarchy constraints. Average wild lifespan is 5-8 years, influenced by high cub mortality (50-65% in the first year from starvation, predation, or disease), though exceptional individuals reach 15 years; captivity extends this to 19 years. American badger (Taxidea taxus) kits, born March to August in litters of 1-5 (average 2-3), emerge from natal burrows after 5-6 months of maternal care, during which they learn and behaviors essential for independence in open habitats. Females attain as early as 4 months, while males typically at 1-2 years, with breeding possible in the first year for some females but often delayed. Wild lifespan averages 4-10 years, limited by territorial conflicts, vehicle strikes, and habitat loss, with captives reaching 26 years; annual adult survival rates hover around 50-70% in studied populations. Honey badger (Mellivora capensis) cubs, numbering 1-2 per litter after a 50-70 day without delayed implantation, remain under exclusive maternal care for 1-1.25 years in a , during which the female teaches , climbing, and defensive tactics amid high predation risks. occurs at 2-3 years for both sexes, with males dispersing before maturity and females potentially later, reflecting solitary adult lifestyles. Wild lifespan is short at 7-8 years due to injuries from confrontations and scarce resources, though have survived 24-31 years, underscoring environmental pressures on .

Conservation Status and Threats

The European badger (Meles meles) is classified as Least Concern on the due to its wide distribution across and western and its adaptability to varied habitats, with populations reported as stable or increasing in much of as of assessments in the early and later confirmations. The (Taxidea taxus) holds global Least Concern status from the IUCN, reflecting its occurrence across North American grasslands and prairies, though overall population trends are decreasing amid and regional declines; certain subspecies, such as T. t. jeffersonii in , are designated as Endangered by national assessments due to low densities and vulnerability to . The (Mellivora capensis), distributed across and parts of , is likewise Least Concern globally owing to its extensive range and ecological resilience, but faces a decreasing trend from retaliatory killings, loss, and human-wildlife conflict, with no precise global abundance estimates available. Among other badger species, the (Meles leucurus) and most ferret-badgers (genus Melogale) are typically Least Concern or stable where assessed, though species like the Javan ferret-badger (Melogale orientalis) remain due to limited data on distribution and threats such as .

Natural and Anthropogenic Threats

Adult European badgers (Meles meles) in the and face no natural predators, though fox cubs and juveniles may occasionally fall prey to , dogs, or conspecifics. In , overlaps with wolves (Canis lupus), (Lynx lynx), wolverines (Gulo gulo), brown bears (Ursus arctos), and eagle owls (Bubo bubo) result in predation primarily on cubs and subadults. American badgers (Taxidea taxus) exhibit greater vulnerability to natural predation due to their solitary habits and smaller size; reported predators include gray wolves (Canis lupus), coyotes (Canis latrans), black bears (Ursus americanus), cougars (Puma concolor), and golden eagles (Aquila chrysaetos), with juveniles most at risk. Honey badgers (Mellivora capensis) possess few natural enemies owing to their aggression and loose skin, but larger carnivores such as lions (Panthera leo), spotted hyenas (Crocuta crocuta), and pythons occasionally kill them. Intra-species conflicts contribute to natural mortality across badger taxa, with bite wounds from territorial disputes ranking as a leading cause of non-human-induced death in European badgers, alongside and , which accounted for 39% of natural fatalities in a 1979 study of 18 cases. Habitat and loss from agricultural intensification, , and development constitute primary anthropogenic pressures, reducing grounds and sites for species like the , where such changes degrade prey availability and increase isolation of remnant populations. Road traffic accidents represent the dominant direct human impact, killing an estimated 50,000 European badgers annually in Britain alone, with densities reaching 5.8 individuals per 10 km of roadway in monitored Polish networks from 2017–2020. Persecution via , , and persists due to perceived threats to and crops; American badgers are targeted for digging-related damages, while honey badgers face bushmeat harvesting, use in , and retaliatory killings amid human-wildlife conflicts. Secondary toxins from rodenticides ingested via prey further elevate mortality risks in fragmented landscapes.

Interactions with Humans

Hunting, Trapping, and Utilization

Badger hunting has historically involved methods such as ambushing at setts, use of jaw traps, and animals from burrows, particularly for the (Meles meles) in regions where permitted. , a practice of pitting dogs against badgers for sport, was widespread in Britain and banned under the Cruelty to Animals Act of 1835, with further protections added via the Protection of Badgers Act 1992. Despite these prohibitions, illegal baiting and digging persist, with the documenting 355 incidents of badger persecution—including baiting, digging, and snaring—in in 2011 alone. In , where badger killing is illegal, estimates suggest hundreds are illegally killed annually through baiting. Current regulations vary by species and jurisdiction. The European badger is fully protected in countries like the UK, Ireland, and several others, prohibiting hunting except under licensed culls for disease control, while open seasons exist in nations such as France (up to 9.5 months in some departments as of 2019) and parts of Eastern Europe. Hunting pressure on European badgers has declined to approximately 2,000 animals per year in monitored areas, reflecting stabilized populations and conservation efforts. For the American badger (Taxidea taxus), classified as a furbearer in U.S. states, trapping occurs during established seasons using foothold traps (sizes 1.75 to 3) or dirt-hole sets baited with items like tainted meat in shallow burrows. However, captures have been minimal since 1995 in places like Washington state, due to low fur market value and incidental takes. Badger parts have been utilized for fur, bristles, meat, and other products. Badger , prized for its stiffness and water retention, is harvested primarily from Eurasian badgers in , where animals are often gassed in setts; the is consumed locally, rendering a rather than primary motive. This supplies global markets for brushes, paintbrushes, and traditional items like Scottish sporrans, with historical use dating to medieval furriery and . American pelts hold limited commercial value and are trapped mainly for local fur markets or , though populations remain unmanaged in many areas. consumption persists in regions like rural and historically in , but is uncommon elsewhere due to taste and availability. Efforts to regulate trade note that European enters markets despite Appendix III Bern Convention protections, often untraced to origin.

Disease Transmission and Control Measures

Badgers, particularly the European badger (Meles meles), act as reservoirs for Mycobacterium bovis, the bacterium responsible for bovine tuberculosis (bTB), which transmits primarily to cattle via indirect environmental routes such as contaminated pasture from badger urine, feces, or sputum rather than direct contact. Genomic analyses indicate that badger-to-cattle transmission occurs at approximately twice the rate of cattle-to-badger transmission, with most spillover events happening over distances of less than 2 km. While bTB is zoonotic and capable of infecting humans—typically through consumption of unpasteurized milk from infected cattle—direct human-badger transmission is exceedingly rare and not documented as a primary vector. Beyond bTB, badgers harbor few confirmed zoonotic pathogens with significant transmission risk to humans; potential carriers include spp. causing via urine-contaminated water, though epidemiological data link this more strongly to than badgers. In regions with rabies-endemic wildlife, badgers could theoretically transmit the virus through bites, but prevalence in badger populations remains low and regionally variable. Control measures emphasize reducing wildlife-livestock interfaces through , such as installing double electric (with strands at 15-20 cm and 60-90 cm heights) to deter badger access to feed areas, using badger-proof gates on buildings, and burying feed stores to prevent contamination. Badger with BCG (bacille Calmette-Guérin) has been trialed to reduce bTB excretion, achieving up to 76% in field studies, while targeted in high-prevalence zones aims to lower reservoir density, though varies by 12-47% in reducing herd breakdowns. Surveillance integrates badger monitoring and testing to allocate resources strategically in endemic areas like southwest , where bTB incidence exceeds 10% annually in affected herds.

Bovine Tuberculosis Controversy

Bovine tuberculosis (bTB), caused by Mycobacterium bovis, persists as a significant zoonotic disease in the United Kingdom, with European badgers (Meles meles) serving as a maintenance host and reservoir in endemic areas, particularly southwest England, where infection prevalence in badgers can reach 10-20% in high-risk zones. Badgers transmit bTB to cattle primarily through contaminated sputum, urine, and feces in shared environments like pasture and water sources, contributing an estimated 5-15% to herd breakdowns beyond cattle-to-cattle spread, which accounts for the majority (around 94%) of cases according to some analyses. The economic impact on farmers exceeds £100 million annually in testing, movement restrictions, and compulsory slaughter of reactors, fueling demands for wildlife intervention despite cattle measures like improved biosecurity and testing regimes having reduced incidence from 4.5% of herds in 2013 to about 2% by 2024 in England. The core controversy centers on badger as a control measure, pitting of transmission against ethical concerns over non-target killing—most culled badgers test negative for bTB—and potential ecological disruptions. Proponents, including the National Farmers' Union and Defra, argue that targeted in high-incidence areas reduces local bTB herd incidence by 30-50% when implemented with high compliance (over 70% badger removal) via cage-trapping and shooting, minimizing perturbation effects that disperse infected badgers. Critics, such as the and independent analyses, contend fails to deliver sustained reductions, citing over 240,000 badgers killed since 2013 with no overall decline attributable to it, and highlighting increases in neighboring unculled areas due to badger movement. Alternatives like badger have shown limited efficacy, reducing risk by up to 76% in trials but facing scalability issues, with only 17 control areas receiving partial vaccination by 2024. Central to the debate is the Randomised Badger Culling Trial (RBCT, 1998-2005), a £50 million government-funded study across 10 triplets of 100 km² areas, which found proactive reduced confirmed bTB herd incidence inside cull zones by 23% but increased it by 25% in adjacent areas, yielding a net 16% rise overall and leading the Independent Scientific Group to conclude culling "can make no meaningful contribution to control in Britain." Subsequent re-analyses have polarized: some, using difference-in-differences methods on post-RBCT , report no significant bTB reduction from widespread culling up to 2020, attributing declines to cattle-focused policies, while government rebuttals and 2024 modeling emphasize local benefits in intensive cull zones without the RBCT's edge-effect flaws due to improved methods. A 2025 peer-reviewed re-evaluation questioned RBCT's statistical claims of benefit, finding reductions faded post-culling and lacked robust evidence, though pro-cull sources maintain the trial's core supports policy when perturbation is controlled. Policy evolved from RBCT's caution to pilot culls in , expanding to over 50 areas covering 25% of England's land by 2025, with supplementary culls authorized if incidence exceeds 5% post-initial operations. The Godfray review acknowledged mixed evidence but endorsed alongside cattle controls, leading to a 2025 strategy update committing to phase out routine by 2029 in favor of monitoring, , and improved diagnostics, though high-risk zones may continue. Incidence trends show a 40-60% drop in culled areas versus unculled edges in some Defra-monitored data up to , but independent 2022-2024 studies found no causal link, warning of over-attribution amid factors like and herd . This impasse reflects tensions between farmer livelihoods and conservation, with sources like Defra emphasizing pragmatic reductions despite imperfections, while anti-cull analyses from groups highlight persistent failures and bias toward industry interests over comprehensive trials.

Cultural and Symbolic Representations

In Folklore, Mythology, and Media

In Native American traditions, badgers serve as one of the six directional guardians, linked to the south and the color red, with the attributing healing and protective powers to them. Tribes such as the also regard the badger as a protector of the southern direction, symbolizing endurance and determination. European folklore often portrays badgers as nocturnal omens of death, with hearing a badger's call followed by an owl's hoot foretelling imminent demise. Celtic myths depict them as shapeshifters embodying bravery and resolve, while Welsh tales associate badgers with emerging life in spring and guidance in courtship narratives. In German lore, badgers represent cautious, peace-loving creatures devoted to home and family. Medieval European views sometimes cast them as cunning beings tied to witchcraft, with encounters at dawn signaling caution. Japanese folklore identifies the —often the or raccoon dog—as a yokai capable of transformation and mischief. African legends feature the as a fearless , renowned for confronting larger predators and venomous creatures without retreat. In literature, Kenneth Grahame's 1908 novel presents Mr. Badger as a wise, authoritative elder guiding anthropomorphic friends through adventures. ' series consistently depicts badgers as immensely strong, honorable warriors with extended lifespans, appearing in every novel as defenders of justice. Children's stories like the Sam Pig series feature Brock the Badger as a resourceful companion. Media representations include the 2008 viral animation "Badger Badger Badger" by , which humorously repeats badger imagery and has garnered millions of views for its absurdity.) The 2011 YouTube video "The Crazy Nastyass Honey Badger" by Randall, narrating behaviors with exaggerated commentary, popularized the animal's reputation for audacious survival tactics. In film adaptations like Disney's (1949), Angus MacBadger aids protagonists, reinforcing the character's steadfast role. Tropes in modern media often cast badgers as grumpy territorial figures or savage fighters when provoked.

References

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