Overview
White rhinos are the second largest land mammal after the elephant. White rhinos are also known as the square-lipped rhinoceros due to their square (not pointed) upper lip. Their name comes from the Afrikaans word “weit”, which means wide and refers to the animal’s muzzle.Compared to black rhinos, white rhinos have a longer skull, a less sharply defined forehead and a more pronounced shoulder hump. They have almost no hair and two horns.
Taxonomy
- Kingdom
- Animalia
- Phylum
- Chordata
- Class
- Mammal
- Family
- Rhinocerotidae
- Genus
- Ceratotherium
- Species
- Ceratotherium simum
Habitat
Grasslands and savanna woodlands. Distribution- Believed to be extinct in the wild. The last sightings in the wild were in Southern Sudan. Formerly found in the Democratic Republic of the Congo, South Sudan, and Uganda.
Diet
Mainly a grazer.
Behavior
More information needed as and the following is the behavioral description for the Southern White rhinoceros- White rhinos have complex social structures. Groups of sometimes 14 rhinos may form, notably females with calves. Adult males defend territories of roughly 1-3km2, which they mark with vigorously scraped dung piles. The home range for adult females can be more than seven times larger, depending on habitat quality and population density. Breeding females are prevented from leaving a dominant male’s territory, which is marked and patrolled by its owner on a regular basis. Males competing for a female may engage in serious conflict, using their horns and massive size to inflict wounds.Females reach sexual maturity at 4-5 years of age but do not reproduce until they reach 6 -7 years. Males tend not to mate until they are 10-12 years old. They can live up to 40 years. Mating occurs throughout the year, although peaks have been observed from October to December in South Africa and from February to June in East Africa. The gestation period is approximately 16 months with a period of 2-3 years between calves. White rhinos are the only grazer among the five rhino species, feeding almost exclusively on short grasses. They primarily inhabit grassy savanna and woodlands interspersed with grassy clearings.The ainmals tend to avoid the heat during the day, when they rest in theshade. They are usually active in the early morning, late afternoon and evening. During very hot periods, the cool and rid themselves of external parasites by bathing in mud in shallow pools.
Hunting
There is no hunting of this subspecies. This specie was poached to near extinction and is the last three remaining individuals are protected at every second by armed guards. Any sighting of this specie in the wild would be a significant scientific discovery.
Conservation Status
Listed as Critically Endgangered and Possibly Extinct in the Wild by IUCN. There may only be three living specimens left which are in a zoo in Kenya. Efforts to breed them naturally have been unsuccessful and further funding and research is being undergone to find ways to save this subspecies.