Plains Zebra

Plains Zebra

Burchell's zebra, Common zebra, Painted zebra

Kingdom
Phylum
Subphylum
Class
Family
Genus
SPECIES
Equus quagga
Population size
500,000
Life Span
9-40 years
Top speed
70
43
km/hmph
km/h mph 
Weight
175-385
385-847
kglbs
kg lbs 
Height
1-1.5
3.3-4.9
mft
m ft 
Length
2.2-2.5
7.2-8.2
mft
m ft 

The Plains zebra (Equus quagga, formerly Equus burchellii) is the most common and geographically widespread species of zebra. It is the most recognizable grazing animal on the African continent. Their closest relatives are donkeys and horses. The sparkling coat of zebras reflects more than 70% of incoming heat, which is likely to help them survive under the scorching African sun. Each of these animals has its own unique stripe pattern, which helps identify individuals. Additionally, the striped coat is used as ideal camouflage, allowing zebras to remain unspotted by predators in the grass.

Di

Diurnal

He

Herbivore

Gr

Graminivore

Fo

Folivore

Te

Terrestrial

Cu

Cursorial

Pr

Precocial

Gr

Grazing

Br

Browsing

Co

Congregatory

Vi

Viviparous

No

Nomadic

Po

Polygyny

So

Social

He

Herding

Do

Dominance hierarchy

Pa

Partial Migrant

P

starts with

Tr

Travelers
(collection)

Appearance

The Plains zebra is dumpy bodied with relatively short legs and a skull with a convex forehead and a somewhat concave nose profile. The neck is thicker in males than in females. The ears are upright and have rounded tips. As with all wild equids, the Plains zebra has an erect mane along the neck and a tuft of hair at the end of the tail. It is boldly striped in black and white and no two individuals look exactly alike. Compared to other species, the Plains zebra has broader stripes. The stripes are vertical on the fore part of the body and tend towards the horizontal on the hindquarters. Northern zebra populations have narrower and more defined striping; southern populations have varied but lesser amounts of striping on the under parts, the legs, and the hindquarters. Southern populations also have brown "shadow" stripes between the black and white coloring. These are absent or poorly expressed in northern zebras. The natal coat of a foal is brown and white and the brown darkens with age.

Video

Distribution

Geography

Plains zebras are endemic to Africa, where they are represented by 6 sub-species, whose territories overlap. The natural range of these animals covers the southeastern part of the continent, stretching from southern Sudan and southern Ethiopia southwards through eastern Africa to Zambia, Mozambique, Malawi, and the southernmost regions of Africa. Additionally, the Plains zebras used to be found in Burundi, Lesotho, and probably, Angola. However, they are currently extinct in these countries. Preferred types of habitat are open terrains such as open savannas, open grasslands, open woodlands as well as open scrublands. Less popular habitats are taller grasslands, denser woodlands, hills, and mountainous areas. All of the six sub-species appear to avoid dense forests, deserts, and wetland areas. Depending on the population, zebra herds may be sedentary, being highly dense with small ranges, or migratory, being less populated with separate, extensive dry and wet home ranges.

Plains Zebra habitat map

Climate zones

Plains Zebra habitat map
Plains Zebra
Attribution-ShareAlike License

Habits and Lifestyle

Plains zebras are nomadic, non-territorial social animals that form permanent family units. These are harem-based groups, consisting of a single dominant male called a stallion as well as up to 6 females with their offspring. The core of each group is made up of females, which form rather close bonds. When the stallion leaves the group or is killed, the community members don't disperse. Instead, they wait until another alpha male takes over. When migrating, these ungulates can be observed in large concentrations, composed of several such harems. While in these large groups, harems rarely come into conflict. Stallions usually display a friendly attitude through ritual greetings, during which they raise their ears and sniff the bodies of one another. On the other hand, females of different harems display noticeably aggressive behavior towards each other. Within a family unit, mutual grooming is a common activity, which is believed to enhance relationships between individuals. Grooming is generally performed between mothers and their young as well as siblings. In addition, Plains zebras often display their status and settle conflicts through grooming. These animals constantly keep watch for predators; they bark or snort when they see a predator and the harem stallion attacks, predators, to defend his harem. When in the presence of a lion, zebras remain alert and stand in a semi-circle at as much as 100 m (330 ft) and no less than 50 m (160 ft). Stallions sometimes try to drive lions away with bluff charges. To escape from predators, an adult zebra can run at 60-70 km/h (37-43 mph). Plains zebras are more active during the day and spend most of their time feeding. They also spend their time dust bathing, rubbing, drinking, and intermittent resting which is very brief. At night, their activity is subdued except when threatened by predators. They may rest or sleep laying down, while one individual keeps guard.

Seasonal behavior

Diet and Nutrition

Plains zebras are grazing and browsing mammals, known to maintain a herbivorous (graminivorous, folivorous) diet, which is primarily composed of grasses and supplemented with herbs, leaves, and twigs.

Mating Habits

MATING BEHAVIOR
REPRODUCTION SEASON
year-round
PREGNANCY DURATION
390-396 days
BABY CARRYING
1 foal
INDEPENDENT AGE
1-3 years
FEMALE NAME
mare
MALE NAME
stallion
BABY NAME
foal, colt

Plains zebras exhibit a polygynous mating system, where a single dominant male controls and mates with a harem of females. During the mating season, males of this species engage in harsh competition. However, if one of them gets a female, the "gentlemen's agreement" doesn't allow other males to mate with this female or lure her away. They may breed at any time of year. However, females in East Africa generally give birth between October and March, which coincides with the rainy season. Most births are known to occur in January. A single foal is produced after 360-396 days of gestation. Plains zebras are born in a highly-developed state. As soon as born, the foals can stand. They begin taking grass by 1 week old. Young zebras are weaned at 7-11 months old, although the lactation period may last for as long as 16 months. Upon becoming independent at 1-3 years old, they disperse. At about 16-22 months old, the Plains zebras are ready to mate, although they don't do so until they are older. For example, males start mating only at 4 years old, when they are mature enough to defend their mating rights against other males and control a harem of females.

Population

Population threats

Plains zebras are threatened by hunting for their hide and meat, and habitat change from farming. They also compete with livestock for food and fencing blocks migration routes. Civil wars in some countries have also caused declines in zebra populations.

Population number

According to IUCN Red List, the total population size of the Plains zebra is 500,000 individuals which is around 150,000 to 250,000 mature individuals. There are estimated populations of this species in the following areas: 99,500 individuals in Botswana; 62 individuals in Democratic Republic of Congo; 7,500 individuals in Ethiopia; 98,820 individuals in Kenya; 748 individuals in Malawi; 3,400 individuals in Mozambique; 40,000 individuals in Namibia; 999 individuals in Rwanda; 46,000 individuals in South Africa; 2,900 individuals in Swaziland; 260,000 individuals in Tanzania; 425 individuals in Uganda; 16,000 individuals in Zambia; 4,000 individuals in Zimbabwe. Currently, this species is classified as Near Threatened (NT) on the IUCN Red List, and its numbers today are decreasing.

Fun Facts for Kids

  • The Plains zebra is the national animal of the Republic of Botswana and its stripes are depicted on the country's flag.
  • Zebras have been featured in African art and culture for millennia. How the zebra got its stripes has been the subject of folk tales, some of which involve it being scorched by fire.
  • The zebra has also been associated with beauty and the women of various societies would paint much of their bodies in stripes.
  • Communication system of these ungulates includes six distinct calls, one of which is the two-syllable vocalization, which serves as an alarm call. They also give out snorting sounds, which express happiness. Along with vocalizations, these zebras communicate with each other through facial expressions. For example, the greeting ritual includes raising their ears and pushing their face forward. Meanwhile, when feeling danger, they usually drop their ears, pressing them against the head.
  • Zebras are well known for their annual migration, during which they travel a huge distance of up to 2,897 km (1,800 miles), facing numerous dangers. Migration is caused by scarcity of food and water sources. They form large migratory groups of thousands of individuals, moving from Serengeti (Tanzania) to Kenya.
  • When migrating, zebras appear to rely on some memory of the locations where foraging conditions were best and may predict conditions months before their arrival.
  • Plains zebras are aptly called “pioneer grazers”, since they do advanced grazing, preparing plains for more picky grazers that consume short grasses, rich with nutrients.
  • Plains zebras use multiple means of self-defense against predators. For example, community members come together in a mix of black and white stripes, so that their limbs become indistinguishable. This unusual strategy confuses and wards off predators. When threatened, the Plains zebras occasionally flee. And finally, they may turn to extreme measures, defending themselves through their strong hooves and sharp teeth.

Coloring Pages

References

1. Plains Zebra Wikipedia article - https://en.wikipedia.org/wiki/Plains_zebra
2. Plains Zebra on The IUCN Red List site - http://www.iucnredlist.org/details/41013/0

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