Black rhino

It’s our planet too
Trudging through grasslands is what we do…

 
 

 

This is the place to learn all about the mighty black rhino, wow your friends with some fascinating facts, learn about what sets them apart, where black rhinos live, how they spend their day and what they eat. Read about what makes black rhinos so important and why their future is being threatened. 

 
 

 Amazing black rhino facts

Name

Black rhino

Latin name

Diceros bicornis

Type

Mammal

Group

Crash

Population

Approx. 6,500

Status

Critically endangered

Length

Up to 3.8 metres

Weight

Up to 1,400kg

Diet

Herbivore

Lifespan

30 to 35 years in the wild

Habitat

Shrubland, savanna, desert

Geography

Africa

 
 

Amaze your friends with these awesome facts, remember to scroll ← or → for more

  • Rhinoceros is a Greek word; ‘rhino’ means ‘nose’ and ‘ceros’ means ‘horn’

  • Both the black rhino and white rhino are actually grey

  • A black rhinos skin can be up to 5cm thick

  • Female black rhinos often have longer and thinner horns while males tend to have thicker horns

  • The black rhinos front horn is the longest at around 50cm, but some have grown to 140cm

  • Rhinos can reach speeds of up to 35 miles per hour. Black rhinos can be very aggressive and will charge at anything that scares them

  • Black rhinos have very poor eyesight, however they do have an excellent sense of smell and hearing

  • Like all rhino species, they have three toes and their front feet are bigger than their back feet

 
 

All about black rhinos

What sets black rhinos apart?

There are five rhinoceros species that live in either Africa or Asia. The two species in Africa are the white rhinoceros and the black rhinoceros.

Black rhinos are the smaller of the two African rhino species and despite their name, both black and white rhinos are actually grey. The most notable difference between white and black rhinos are their hooked upper lip, compared to the white rhinos’ square lip. Black rhinos also have a smaller head.

Black rhinos have two horns, which grow throughout their life. The front horn is longer than the rear horn and can grow to around 50 cm long. Male rhinos tend to have thicker horns, whereas the females often have longer and thinner ones. Their horns are not like those of other horned animals, but is made of a substance called keratin which is similar to hair and fingernail fibres; it is extremely tough, but can be broken or split during fighting.

Where do black rhinos live?

Black rhinos can be found throughout southern and eastern Africa, including Kenya, Tanzania, Namibia, South Africa and Zimbabwe.

How do black rhinos spend their day?

Black rhinos tend to be solitary, meaning that they live alone, yet they may be quite territorial and aggressive. However, depending on their habitat some may be semi-social and less aggressive.

Black rhinos can be active during both the day and night, but tend to rest during the hottest part of the day. At this time they will usually find some shade under trees, large rocks or wallow in the mud.

Black rhinos can often be seen with birds, called red and yellow-billed ox-peckers on their back. They spend the day removing ticks and clearing parasites, but also by raising the alarm if there is any danger approaching.

The most common noises made by rhinos are sniffing and snorting sounds, particularly when they are disturbed. They may also grunt as a way of communicating amongst themselves.

Scent-marking is the most important method of communication for rhinos. Urine spraying is a common form of scent-marking as well as dung, or poo piles, known as ‘middens’. Black rhinos may also leave their smell against a rock or tree by rubbing their head to mark out their territory.

The gestation period, or pregnancy, of a rhino is 15 to 16 months and female rhinos will have just one baby or ‘calf’ at a time. Rhino calves can weigh between 30 and 45 kilograms and can usually stand within the first few hours after being born. Black rhino calves stay with their mother for up to 4 years.

What do black rhinos eat?

Black rhinos are browsers rather than grazers and their pointed lip helps them feed on leaves from bushes and trees. The rhinoceros is a herbivore, meaning that they will only eat plants and leaves.

Why are black rhinos so important?

Rhinos have been around for millions of years and are one of the oldest groups of mammals. They play an important role in their habitats, helping to maintain the ecosystem in which they live and to shape the landscape. This in turn benefits other animals.

Rhinos are an important source of income from ecotourism, as one of Africa’s ‘big five’, rhinos are a popular sight for tourists.

 
 

➳Threats to black rhinos

Between 1960 and 1995, the number of black rhinos dropped by a staggering 98% to less than 2,500, primarily due to European hunters and settlers. However, thanks to conservation efforts across Africa, the species has made a tremendous comeback in recent years and it is thought that there has been a slight increase in black rhino numbers. Population number are now estimated at 6,487 across Africa. The IUCN (International Union for Conservation of Nature) classify the black rhino as ‘critically endangered’.

The greatest threat to the recovery of the black rhino population is poaching, which has soared in recent years.

 
 

Poaching: 

Today, black rhinos remain critically endangered because of the rising demand for their horn. Unfortunately, having two horns make the black rhino an ideal target for poachers.

Powdered horn is used in traditional Asian medicine but the most recent surge in poaching has been driven by a demand for horn in Vietnam. As well as its use in medicine, rhino horn is bought purely as a symbol of wealth.

Loss of habitat: 

The loss of habitat also contributes to the decline in rhino populations. Human activities such as agriculture, new settlements, and infrastructure development result in the loss and fragmentation of rhino habitat.

 

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