Common Warthog (Phacochoerus africanus)

Mammal Wild pig Grazer

Overview

The common warthog (Phacochoerus africanus) is a wild member of the pig family found across much of sub-Saharan Africa. Adapted to open savanna and grassland, it is a familiar sight in many African parks, often grazing on its knees or trotting away with its tufted tail held straight up.

Warthogs are a good example of how a medium-sized herbivore fits into a landscape dominated by larger animals and predators, relying on burrows, vigilance, and speed rather than size for safety.

Conservation note: the common warthog is a widespread species and has generally been assessed in a lower category of concern, but as always, verify current status at iucnredlist.org before relying on it.

Classification

Warthogs belong to Suidae, the pig family. A second species, the desert warthog (Phacochoerus aethiopicus), occurs in parts of the Horn of Africa.

Habitat & Range

Warthogs favour open and lightly wooded habitats — savanna, grassland, and floodplains — across sub-Saharan Africa. They depend on access to grazing, water for at least part of the year, and burrows for shelter, and tend to avoid dense forest.

Diet & Feeding

Warthogs are predominantly grazers, eating grasses and also digging for roots, bulbs, and tubers with their snout and tusks, especially in the dry season. Their habit of kneeling to feed on short grass is one of their most recognisable behaviours.

Behavior & Social Life

Warthogs are active mainly by day and shelter in burrows at night. Females and young form family groups called sounders, while adult males are more solitary outside the breeding season. When alarmed they run quickly with the tail raised, which may help young keep the group in sight in tall grass.

Appearance & Recognition

Warthogs have a large flat head, a mane of coarse hair along the back, sparse body hair, and the distinctive facial pads that give them their name. Both sexes carry curved tusks — upper and lower pairs — with the upper tusks often prominent. The combination of the big head, the kneeling feeding posture, and the upright tail when running is unmistakable.

Human Interaction & Conservation

Warthogs are widespread and adaptable, though they can come into conflict with farming in some areas and are affected by hunting and habitat change. Their reliance on burrows links them ecologically to burrow-diggers such as aardvarks. For current status, consult authoritative conservation sources.

More photos of the warthog