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Rhino Dehorning in South Africa and the Path to Survival

Taking a chainsaw to a rhino certainly doesn’t sound like it could be a good thing, and it isn’t the preferred action any game reserve management decides to take. However, for the preservation of the species, rhino dehorning is a strategy that is helping to decrease the number of rhinos killed for their horns. 

Rhino horn is a lucrative and much sought after product in certain countries, making the poaching of one of these animals a risk worth taking. Illegal poachers have absolutely no qualms about taking the life of a rhino and axing the horn from its bleeding skull. The sight of a slaughtered rhino is one not easily forgotten.

Chain sawing a rhino's horn in Klaserie

The shocking end result of rhino poaching

It is easy to decry the purposeful removal of a rhino’s most distinctive feature, but at the grassroots level, it’s about survival. Here in South Africa, living within this precious wildlife environment exposes you to some hard truths.

We had the opportunity to spend time with Colin Rowles, Warden of Klaserie Private Nature Reserve, a part of Greater Kruger in South Africa, to gain a clearer insight into this challenging and often emotionally charged subject.

Colin and I at Klaserie HQ

Colin Rowles, (left), Warden of Klaserie Private Game Reserve 

Video of Rhino Dehorning Project at Klaserie Nature Reserve

Poaching and Rhino Protection

There are five species of rhino in the world and all are either listed as critically endangered, near-threatened or vulnerable according to the IUCN Red List (International Union for Conservation of Nature’s Red List of Threatened Species).

  1. White Rhino (Africa)
  2. Black Rhino (Africa)
  3. Javan Rhino (Asia)
  4. Sumatran Rhino (Asia)
  5. Greater One-Horned Rhino (India and Nepal)

There are only about  70 -80 Javan and Sumatran Rhinos left in Asia and both are critically endangered. The number of the Greater One-horned rhino is estimated to be around 3500 and it is listed as a vulnerable animal.

The African species, the black and white rhinos, are mainly found in southern Africa; in South Africa, Namibia, Zimbabwe and Kenya.

The Black Rhino In Africa

The black rhinos are critically endangered due to poachers killing them for their horns and due to habitat loss. Between 1970 and 1992, devastatingly, 96% of the black rhino population was lost due to poaching. Numbers dropped to a worrying 2500, but today there are about 5500 left in the wild. Conservation efforts are having an effect, the IUCN Red List states that numbers are increasing, but it is a constant battle to ensure this species survives.

The White Rhino in Africa

The white rhino is of least concern relative to the other four species of rhino and is listed as ‘near threatened by the IUCN.  But that does not mean this species is thriving. Poaching is still a huge threat to the white rhino and one of the two subspecies, the northern white rhino is now functionally extinct. Only two females remain and are protected in a conservancy in Kenya.

The other subspecies, the southern white rhino, was on the brink of extinction at the end of the 19th century, with only approximately 20–50 animals found in South Africa. Conservation efforts have managed to increase that number to the current estimate of about 20,000. However, the IUCN red list reports that numbers are decreasing 

Declining Rhino numbers in the wild:

Early 1900s



(Stats from World Wildlife Fund)

white rhino with horn intact

White rhino with horn intact in Kruger National Park, South Africa

READ MORE: Find out more about South Africa’s Rhino in this post: The Amazing Animals of Kruger National Park

A rhino’s magnificence isn’t just its powerful bulk, but also its impressive set of distinctive horns. Yet the rhino’s horn is really nothing special; it consists of keratin, the exact same material that makes up our own fingernails and toenails.

So Why all the Fuss over Rhino Horn?

Some cultures, particularly those in Asia, such as China and Vietnam, prize rhino horn for its purported medicinal properties, even though there is absolutely no scientifically proven benefit at all. Additionally, possessing rhino horn is seen as a status symbol in those countries due to the high cost of this rare commodity.

Rhino horn is worth more than gold on the black market. Therefore, to those who are poor and living hand to mouth in South Africa, poaching is a lucrative option and often poachers are so desperate that they risk the potential consequences if caught.

Without the ludicrous demand for rhino horn coupled with its ridiculously high price, these behemoths of the bush would remain untouched.

You may also be interested in reading about the plight of the endangered pangolin which we encountered twice in South Africa — Click on this link: Rare Pangolin Sighting – Not Once, but Twice.

Klaserie Anti-Poaching team

An anti-poaching team in the Klaserie Private Nature Reserve, adjacent to Kruger National Park

Rhino Poaching

It is a see-saw effect: as demand for rhino horn increases, the rhino population dwindles, forcing the price ever higher and thus increasing the likelihood of these iconic African animals being poached. Poachers have no care for the rhino itself, only the rhino horn. Killing the animal is the quickest and most effective way to achieve their goal. A gruesome and unnecessary death of the rhinoceros.

You may wonder how poachers find a rhino in the bush and get close enough to kill it, given the rhino’s acute level of hearing. Well, rhinos are creatures of habit and are also territorial. They follow the same paths in the same area, making it relatively easy for poachers to track them and lay in wait.

A sad fact is that poachers also know that if a mother is with her calf, the calf can be shot and the mother will choose to stay with her young even though it is dead rather than fleeing to save her own life. This strong maternal instinct makes her an easy target.

White rhino lying on the ground

A magnificent white rhino in Kruger National Park, South Africa

Rhino Dehorning Project – Klaserie’s Giant Step Forward

The year 2018 for the Klaserie Private Nature Reserve was a time that saw rhino killings escalate to a new high. Two rhinos per month were being slaughtered and it was estimated that within 3 to 5 years, the rhino population would be non-existent. Desperate measures were needed to address this ongoing threat from poaching.

In 2019, after much planning with both government and private consortiums, Klaserie Private Nature Reserve was issued permits to undertake the unprecedented and ground-breaking move to counter poaching with a rhino dehorning programme.

It was to be the first and largest mass dehorning event within an open system in South Africa. Specialised teams took to the air and on foot to track and dehorn 78 rhinos over 10 days. It was a well-coordinated and precisely timed procedure.

Darting the animal from the air, ground teams then move in and removed the rhino horn with a chain saw. Veterinarians are part of the team and instruct on the safe removal of the rhino horn. The removed horns are then taken off-site to a secure storage facility.

dehorned rhino in klaserie nature reserve

A dehorned rhino in Klaserie Private Nature Reserve

Was the Rhino Dehorning Project the right decision?

Since the rhino dehorning in 2019, Klaserie Private Nature Reserve hasn’t lost any rhinos due to poachers. So yes, it’s definitely one of the great success stories of Klaserie Nature Reserve and a great win for the rhinos.

With a rhino’s horn growing about 50mm each year, the dehorning process needs to be repeated every eighteen months or so. So the project doesn’t come cheap.

Kruger National Park and Dehorning Rhinos

The adjoining Kruger National Park management has also dehorned some of its rhino population. But Kruger faces greater challenges due to the huge park area (nearly 20,000 square kilometres) and its massive operational costs. Kruger’s approach has been to only dehorn selected female rhinos due to budget restrictions.

The Cost of Rhino Dehorning Projects

The cost involved with dehorning one rhino ranges from approximately US $600 – $1000.

T0 dehorn all the rhinos in Kruger National Park, a one-off project would cost around US$7 million. Therefore this prevention method just isn’t feasible, given the regularity of having to repeat the dehorning procedure every 12 – 18 months.

The number of rhinos in Kruger National Park: 

In January 2021  – Africa Geographic  reported:


After years of silence about Kruger National Park rhino populations from South Africa’s Ministry of Forestry and Fisheries and Environmental Affairs, we can now confirm that populations in the Kruger National Park have plummeted to an estimated 3,529 white rhinos and 268 black rhinos.

This represents a population reduction of 67% for white rhinos – from 10,621 in 2011 and 35% for black rhinos – from 415 in 2013.

2 white rhino in Kruger

Two white rhino in Kruger National Park

Are Dehorned Rhinos still poached?

In the main, dehorning rhinos in South Africa has led to a drop in poaching. However, there are exceptions to the rule with some poachers still killing dehorned rhinos.

Why would they kill a dehorned rhino? 

  • Sometimes the poacher may not see that the rhino is dehorned before shooting it.
  • The poacher may be so desperate for cash that even a small amount of rhino horn stub (90-93% of the horn is removed in dehorning) is worth the risk of being caught.
  • The poacher may kill the rhino so that they don’t waste time tracking a dehorned rhino again.
  • They may just kill it out of vengeance.
rhino on black background

White Southern Rhino — Lifejourney4two Photography

Does a Rhino Need its horn?

You may wonder if the horn removal somehow alters the behaviour of a rhino? Observation of interactions between dehorned rhinos and those with horns have shown no difference in their behaviour or aggressiveness.

There has also been concern that female rhinos would not be able to defend their calf and the survival rate would decrease. However, a study by the Lowveld Rhino Trust found no evidence of adverse population growth in dehorned rhinos.

southern white rhino with horn with mouth curled up like a smirk

Trading Rhino Horn

In South Africa, the selling and trade of rhino horn on local markets is legal, however, it remains illegal to trade on international markets.

One proposed solution is to legalise the international trade of rhino horn thus making it a legitimate commodity available to all on a common market. As a result, rhino farming would become a viable option and with this increase in supply, the price of rhino horn would cease to be a lucrative product with the knock-on effect being a decrease in poaching.

Rhino monument at kruger, punda maria gate_

Poignant reminder – entrance to Kruger at Punda Maria Gate

Rhino Dehorning – A Future in the Balance

Rhino dehorning has been shown to successfully deter poaching however the operation itself remains an exorbitantly expensive one with reliance on private funding and donations.

The fate of the rhino remains in the balance but with sensible, informed decisions and co-joined efforts in its ongoing conservation, this majestic animal will continue to roam the South African bush for future generations to enjoy.

I know for a fact that we would rather enjoy seeing a dehorned rhino than no rhino at all.

Are you for or against the dehorning of rhino? Have you had any great rhino encounters? We’d really like to hear your thoughts – drop a comment below.

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