Honey Badger: Loose Skin 6 mm Thick

Introduction

The Honey Badger, Mellivora capensis , holds a position in popular culture that is quite rare for a medium-sized omnivore: it is widely celebrated as the most audaciously fearless animal on Earth.

This reputation rests largely on its reported ability to repel much larger predators such as lions and hyenas, although the popular image of invincibility is exaggerated.

The biological basis for this fearlessness is multi-factorial. The Honey Badger possesses an exceptionally thick, loose skin that bee stings, porcupine quills and animal bites rarely penetrate. It also preys on venomous snakes. Its muscular build and powerful claws make it a capable fighter.

Mellivora capensis is a mustelid, a member of the weasel family and the sole species in its genus. It is distributed across an enormous range spanning Sub-Saharan and North Africa, the Middle East and the Indian subcontinent, occupying habitats from equatorial rainforest to high-altitude mountain scrub to the margins of the Sahara and Thar deserts.

Etymology and Classification

The genus name Mellivora is derived from the Latin mel (honey) and vorare (to devour), ‘honey-devourer’. The species epithet capensis refers to the Cape of Good Hope, South Africa, near which the specimens used for the original species description were collected. The alternative common name ‘Ratel’ is of uncertain origin, possibly from the Dutch word for rattle or the Dutch word for honeycomb.

Mellivora capensis is classified within the family Mustelidae, the weasels, otters, badgers and wolverines.

The genus Mellivora is monotypic (containing only this single species), and the phylogenetic position of the Honey Badger within Mustelidae has been debated, it is now placed in its own subfamily, Mellivorinae and is considered much more closely related to the subfamily Guloninae (which includes the martens and the wolverine) than to the true badgers.

Twelve subspecies of M. capensis are currently recognised, varying in size, colouration (the extent of white on the upper body), and skull morphology across the species’ extensive range.

Honey Badger Physical Description

The Honey Badger’s body is broad, flat and powerfully muscular, with short but extremely strong limbs terminating in very strong claws, remarkably long on the forelimbs. The claws of the front feet are the primary tools for digging, and the Honey Badger can dig a tunnel into hard ground in about 10 minutes.

The dorsal colouration is white or silver-grey, a colour that extends from the top of the head down the back, while the face, flanks and underside are black. This two-toned pattern, with pale upper surface and dark lower surface (the reverse of counter-shading), has been interpreted as aposematic (warning) colouration: the distinctive and conspicuous pattern may signal to experienced predators that this animal is not worth the trouble of attacking.

The skin is the Honey Badger’s most extraordinary feature. It is approximately 6 millimetres thick on the neck and is remarkably loose.

This looseness allows the animal to turn and twist freely within its skin when held by an attacker. Bee stings, porcupine quills and animal bites rarely penetrate it.

Habitat and Range

The Honey Badger occupies one of the broadest habitat ranges of any carnivore. In Africa, it is found from the coastal forests of West Africa and the Congo Basin through the savannas, grasslands and bushveld of East and Southern Africa, the arid Sahel and Saharan margins and the Mediterranean-climate regions of North Africa.

In Asia, it ranges from the Arabian Peninsula through Iran, Afghanistan, Pakistan and across the Indian subcontinent, with records from lowland forest, grassland and dry scrub. Overall the species ranges from sea level to about 4,000 metres, the highest record being in Ethiopia’s Bale Mountains.

Within this extensive range, the Honey Badger has no strong habitat preference: it is recorded from rainforest, deciduous forest, scrubland, grassland, agricultural land and desert margins. Its only consistent habitat requirement is the presence of adequate food, principally insects, honey and vertebrate prey, and suitable den sites, which may be self-excavated burrows, rock crevices, old termite mounds, or hollow logs.

Diet and Feeding Behaviour

The Honey Badger is an opportunistic omnivore with a diet that varies enormously across its geographic range and through the seasons. The Honey Badger often raids beehives in search of bee larvae and honey, and its thick skin helps protect it from bee stings.

Reptiles, including highly venomous snakes, constitute a major prey category. In the southern Kalahari, honey badgers have been observed killing and eating black mambas, and cobras are among their prey. Rodents, birds and their eggs, insects, frogs, tortoises, lizards, berries, roots and bulbs complete the diet.

Venom Resistance and Tolerance of Pain

The Honey Badger preys on venomous snakes, including black mambas and cobras and its ability to do so has attracted scientific interest.

The mechanism of any venom resistance is not fully characterised.

The Honey Badger also demonstrates high tolerance of bee stings, porcupine quills and the stab wounds of prey animals. This is likely attributable partly to the thickness of its skin, which reduces penetration.

Honey Badger Behaviour and Intelligence

The Honey Badger is broadly recognised as one of the more intelligent small carnivores. Captive individuals have been reported using tools to help unlock gates or enclosures, and may work together to do so.

In Africa, Honey Badgers have occasionally been seen hunting in pairs.

They are largely solitary outside of the mating season and breeding period, maintaining large home ranges (averaging about 548 square kilometres in males and 138 in females in the southern Kalahari) that are marked with anal gland secretions, faeces and urine.

Relationship with the Greater Honeyguide

The mutualistic relationship between the Honey Badger and the Greater Honeyguide ( Indicator indicator ) is a popular example of cooperation between species, but there is no evidence that honeyguides guide the honey badger.

The Honeyguide is a bird specialised for finding bee nests and consuming bee larvae and beeswax, it lacks the physical capability to open large nests itself. When a Honeyguide locates a nest, it produces a distinctive, rattling ‘guiding call’ and flies in short movements towards the nest, leading following humans to the location.

The relationship with human honey-hunters in East Africa is well documented, the supposed relationship with honey badgers has not been confirmed.

Conservation Status

The Honey Badger is classified as Least Concern by the IUCN, reflecting its wide distribution and generalist ecology. However, it is persecuted in parts of its range: farmers and beekeepers view the animal as a pest because of its predation on poultry and its destruction of beehives. In India, the species is protected under Schedule I of the Wildlife Protection Act 1972, making killing or capture illegal.

Predation by beekeepers and farmers ranks as the primary threat, often involving poisons or traps and the use of badgers in traditional medicine and as bushmeat. Boldness, the honey badger's willingness to enter human areas to raid beehives or chicken enclosures and a reputation for extreme aggression combine to make it a divisive species generating substantial human-wildlife conflict.

Photo: Derek Keats, Honey badger carrying a pup, CC BY 2.0, via Wikimedia Commons.