Common warthog

Phacochoerus africanus

The warthog or common warthog is a wild member of the pig family found in grassland, savanna, and woodland in sub-Saharan Africa. In the past, it was commonly treated as a subspecies of ''P. aethiopicus'', but today that scientific name is restricted to the desert warthog of northern Kenya, Somalia, and eastern Ethiopia.
Warthog Boar - Nothing better than a Mud bath A large tusked Warthog boar (note the large "warts" under his eyes - with a female these warts are a quarter of the size) takes a cooling swim during a hot summer's day.  Photographed in Namibia, southwestern Africa.  Geotagged,Namibia,Phacochoerus africanus,Warthog,bath,boar,cool off,funny,hog,humor,male,relax,summer,swim,tusks


The common warthog is a medium-sized species, with a head-and-body length ranging from 0.9 to 1.5 m (3.0 to 4.9 ft), and shoulder height from 63.5 to 85 cm (25.0 to 33.5 in). Females, at 45 to 75 kg (99 to 165 lb), are typically a bit smaller and lighter in weight than males, at 60 to 150 kg (130 to 330 lb).[4][5] A warthog is identifiable by the two pairs of tusks protruding from the mouth and curving upwards. The lower pair, which is far shorter than the upper pair, becomes razor-sharp by rubbing against the upper pair every time the mouth is opened and closed. The upper canine teeth can grow to 25.5 cm (10.0 in) long and have a wide elliptical cross section, being about 4.5 cm (1.8 in) deep and 2.5 cm (0.98 in) wide. A tusk will curve 90° or more from the root, and will not lie flat on a table, as it curves somewhat backwards as it grows. The tusks are used for digging, for combat with other hogs, and in defense against predators – the lower set can inflict severe wounds.

Common warthog ivory is taken from the constantly growing canine teeth. The tusks, particularly the upper set, work in much the same way as elephant tusks with all designs scaled down. Tusks are carved predominantly for the tourist trade in east and southern Africa.

The head of the common warthog is large, with a mane down the spine to the middle of the back. Sparse hair covers the body. Its color is usually black or brown. Tails are long and end with a tuft of hair. Common warthogs do not have subcutaneous fat and the coat is sparse, making them susceptible to extreme environmental temperatures.
Large Male Warthog in Kimana, Kenya  Common warthog,Geotagged,Kenya,Phacochoerus africanus,Summer


- Nolan warthog (P. a. africanus) Gmelin, 1788 – Burkina Faso, Ivory Coast, Democratic Republic of the Congo, Ethiopia, Ghana, Guinea-Bissau, Chad, Mauritania, Nigeria, Senegal, Sudan
- Eritrean warthog (P. a. aeliani) Cretzschmar, 1828 – Eritrea, Ethiopia, Djibouti, Somalia
- Central African warthog (P. a. massaicus) Lönnberg, 1908 – Kenya, Tanzania
- Southern warthog (P. a. sundevallii) Lönnberg, 1908 – Botswana, Namibia, South Africa, Zimbabwe
Warthogs || Maasai Mara || Aug 2017 Common warthog,Phacochoerus africanus


The warthog population in southern Africa is estimated to be about 250,000. Typical densities range between one and 10 per km2 in protected areas, but local densities of 77 per km2 were found on short grass in Nakuru National Park. The species is susceptible to drought and hunting (especially with dogs), which may result in localized extinctions. The common warthog is present in numerous protected areas across its extensive range.
Warthog - As cute as can be A mother Warthog poses proudly with her piglet.  

A sow Warthog only has 4 nipples (teets), and thus can only effectively raise 4 piglets at once.  It is not rare to see a female with more than 4 piglets ... but it is realistic to assume that not all will survive.

I guess this is the cutest shot one will get of a Warthog ... they are not the prettiest things alive.  Also, as a defensive mechanism, they will enter a burrow with their hind quarters first (facing towards the opening of the hole with their faces and tusks).   Desert warthog,Geotagged,Namibia,Phacochoerus aethiopicus,Phacochoerus africanus,Summer,Warthog,adorable,animal,baby animal,black,color,cute,grey,mammal,piglet,snout,tusks,vulnerable,wild


Warthogs are not territorial, but instead occupy a home range. Warthogs live in groups called sounders. Females live in sounders with their young and with other females. Females tend to stay in their natal groups, while males leave, but stay within the home range. Subadult males associate in bachelor groups, but leave alone when they become adults. Adult males only join sounders with estrous females. Warthogs have two facial glands — the tusk gland and the sebaceous gland. Warthogs of both sexes begin to mark around six to seven months old. Males tend to mark more than females. They mark sleeping and feeding areas and waterholes. Warthogs use tusk marking for courtship, for antagonistic behaviors, and to establish status.
Warthog || Ngorongoro Crater || Aug 2022 Common warthog,Phacochoerus africanus


The warthog is the only pig species that has adapted to grazing and savanna habitats. Its diet is omnivorous, composed of grasses, roots, berries and other fruits, bark, fungi, insects, eggs and carrion. The diet is seasonably variable, depending on availability of different food items. During the wet seasons, warthogs graze on short perennial grasses. During the dry seasons, they subsist on bulbs, rhizomes, and nutritious roots. Warthogs are powerful diggers, using both their snouts and feet. Whilst feeding, they often bend their front feet backwards and move around on the wrists. Calloused pads that protect the wrists during such movement form quite early in the development of the fetus. Although they can dig their own burrows, they commonly occupy abandoned burrows of aardvarks or other animals. The warthog commonly reverses into burrows, with its head facing the opening and ready to burst out if necessary. Warthogs will wallow in mud to cope with high temperatures and huddle together to cope with low temperatures.

Although capable of fighting the warthog's primary defense is to flee by means of fast sprinting. The warthog's main predators are humans, lions, leopards, crocodiles, and hyenas. Cheetahs are also capable of catching warthogs of up to their own weight and raptors such as Verreaux's eagle owls and martial eagles sometimes prey on piglets. However, if a female warthog has any piglets, she will defend them very aggressively. On occasion, warthogs have been observed charging and even wounding large predators. Warthogs have also been observed allowing banded mongooses to groom them to remove ticks.
Warthog Fight - Hormones and Territory A pair of Warthog boars fight it out over territorial and dominance rights.  Weighing in at around 80 kg (approx. 170 lbs), these guys can have a severe impact.   Namibia,Phacochoerus africanus,Warthog,beautiful,boar,dominance,fight,hardy,hog,icon,inspire,interesting,magnificent,majestic,pig,snout,territorial,tough,tusks,wild


Warthogs are seasonal breeders. Rutting begins in the late rainy or early dry season and birthing begins near the start of the following rainy season. The mating system is described as "overlap promiscuity"; the males have ranges overlapping several female ranges, and the daily behavior of the female is unpredictable. Boars employ two mating strategies during the rut. With the "staying tactic", a boar will stay and defend certain females or a resource valuable to them. In the "roaming tactic", boars seek out estrous sows and compete for them. Boars will wait for sows to emerge outside their burrows. A dominant boar will displace any other boar that also tries to court his female. When a sow leaves her den, the boar will try to demonstrate his dominance and then follow her before copulation. For the "staying tactic", monogamy, female-defense polygyny, or resource-defense polygyny is promoted, while the "roaming tactic" promotes scramble-competition polygyny.

The typical gestation period is five to six months. When they are about to give birth, sows temporarily leave their families to farrow in a separate hole. The litter is 2-8 piglets, with 2-4 typical. The sow will stay in the hole for several weeks, nursing her piglets. Warthog sows have been observed to nurse foster piglets if they lose their own litter. This behavior, known as allosucking, makes them cooperative breeders. Allosucking does not seem to be a case of mistaken identity or milk theft, and may be a sign of kin altruism. Piglets begin grazing at about two to three weeks and are weaned by six months. Warthog young quickly attain mobility and stay close to their mothers for defense.


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