No babies please!

White lions are stunning animals. Their white colour is caused by a recessive gen, a colour inhibition gene. When both parents carry this gen (they don't have to be white themselves, because the tabby gen is dominant) and give it to their offspring, the lighter colour can express itself. Their colour varies from blonde to near-white. They are not albino, as most people think. The Timbavati region, next the Kruger National Park, is the only place where white lions were ever seen in the wild. The first recorded sighings were in 1938. The local people see white lions as sacred and Timbavati as sacred ground. Chris McBride was the first to take white lions cubs from Timbevati into captivity in the 1970's, because he thought that they would not be able to survive in the wild. He also wrote a book about these special lions. This worldwide attention made white lions popular and high in demand. For example the famous American magicians Siegfried and Roy have a pride of 38 white lions. Sadly hunting white lions is also popular in South Africa. Captive breeding started to supply this market and unfortunately they are often inbred to increase the chances to see this mutation in their offspring. There are estimated 500 white lions worldwide, but all in captivity. The Global White Lion Protection Trust released white lions back into Timbavati and they are hunting and breeding naturally.

A vasectomie is an option to avoid further breeding of captive male lions. A piece of the ductus deferens on both sides  (the sperm rurns through these tubes from both testikels) are ligated and removed, so that the sperm can't run through. Because the testikels are still present, the male feels exactly the same as before the surgery and also keeps his stunning manes. Two male white lions, unfortunately offspring of a father-daughter crossing, had to get this surgery done to avoid further inbreeding. We took 18 international students as part of our chemical immobilization course to assist, so plenty of hands! The vasectomies went very well and both lions were 100% fine immediately after the operation. 

Snoozing leopard

One must be lucky to see a wild leopard for a second. Imagine how much luck one needs to see a leopard for 15 minutes, snoozing in the sun! In the Kruger National Park we had this luck and were able to enjoy watching this magnificent leopard. After some time she stood up and walked away, leaving us incredibly happy. Amazing animals, one of the best hunters and the most succesful cats in the world: adaptable, intelligent and extremely fast.

Late night dinner

Going 'on safari' as a tourist is very special for me. It reminds me how amazing it is to be able to work in the bush, especially as a Kaaskop (local word for Dutch person). Before I moved to South Africa to work as a wildlife vet in 2008, a safari was the only way to see wild animals and it always touched me deeply. I remember seeing the first wild animal again, after working as an all-round vet in the Netherlands and the UK for 3 years. We were in Etosha, Namibia. It was 2004. A lone zebra stallion was wandering around. Nobody was feeding it, nobody was looking after it: completely independent and wild. Pure nature. I started crying from happiness! My boyfriend at the time, said that he was jalous that seeing one zebra could make me SO happy. It was special that it felt that strong. At that moment I decided to dedicate my life to wildlife. There was no choice and never regret it.

Sabie Sands is famous for her lions. We were lucky and found 5 lionesses enjoying a fresh buffalo kill. Amazing! Lions are one of my most favorite wild animals to spot in the wild. Their social behaviour is unique in the animal kingdom: the only true social cat in the world (our domestic cats are bred and forced to live with each other). Also unique is the coalition between male lions, which means that they dominate and share all females of their pride together. The larger the pride, the more males are needed to be able to rule. Sometimes 3 males work together such a coalition. It's fascinating that these sometimes non-related males accept from each other to mate with each others females.

The next morning I asked the ranger to go back to the same spot, as I expected to find them there again. It's not easy to move with a large stomach and better to stay with such a large prey until its completely finished. Lions often hang around large carcasses for days, feeding and sleeping. And yes: they were there, exactly as expected: some sleeping, some eating, but all lazy with a huge stomach. Good times for this pride and for us, watching them for a long time. What a pleasure.

Porcupine attacks sable antelope

Porcupines are small but agressive and SHARP. Their sharp needles penetrate deeply into tissue and don't come out by themselves. Once these needles break off, it can be difficult to find the little piece left. Therefore we quite frequently treat wild animals to remove porpupine needles as quick as possible to avoid infections or worse. Luckily this sable antilope was found soon after the attack. I was able to dart it, remove the needles and treat the wound with disinfectants and systemic antibiotics. No penetration in a join was found, so the prognosis is superb. This makes a happy vet!

Rhino wars

In 2012 already 137 rhinos are poached for their horns! This is making me very sad and frustrated. This crisis is going on and on. Check out the article Rhino Wars in National Geographic this month to read more about this horrible poaching.
http://ngm.nationalgeographic.com/2012/03/rhino-wars/gwin-text
An honour to appear in a picture, but of course very sad about the need to de-horn this rhino. We all love rhinos much more with their horns! Unfortunately this poaching crisis forces humanity to re-think what conservation is about. To me it's very important that the de-horning procedure is not invasive and reversibel: within 3-4 years the complete horn has grown back. Each period a new decision can be made. I would never amputate or make an irreversibel change into a healthy wild animal. That's completely against my idea of wildlife medicine. To help rhinos to survive with a minimal invasive action is the best we can do for them now and hopefully in a decade most rhinos will be able to live with their horns again. If I was a rhino, I would prefer to go to the 'horn-cutter' every 2 years, this period of time to be safer and alive!
We leave a long enough stump to make sure that we don't damage the germinal layer or hit any life tissue. We only cut in dead material. Therefore we can be sure that the rhino does not feel anything. It's the most similar to clipping the hoofs of a horse. With our experienced team it takes around 16 minutes from the time the dart hit the animal to fully awake. We keep the procedure as short as possible. After I administer a full antidote in the bloodvessel, the rhino is 100% awake within a few minutes. Most of the times white rhinos start grazing immediately after waking up. They look happy to me and luckily they don't look into the mirror. Wild rhinos regularly loose their horns, so it's not completely unnatural for them to live without a horn. If you have ever worked with rhinos, you will understand the power of these magnificent animals. A serious attack with 'just a stump' will kill you, a lion or other predator, so calves are still safe next to their mothers.

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Magic giraffes

Love giraffes! They are such cool animals. If a person would have written a childrens book about all these amazing wildlife species, without them truely excisting, this person would be a genius. The most creative, out of the box soul ever. How could God create an animal with a very long neck and long legs, what's still able to give birth and drink water? Magic! Can you image in the needed power of the heart to pumb all crucial blood 5-6 meters up in the air? And what about the complexity of bringing down the head for drinking? In an adult giraffe the heart weights around 11kg and is around 61cm long! A complex pressure-regulation prevents excess blood flow to the brain and valves in the venes prevent blood flowing back when the giraffe lowers its head to drink. Because of its hight and body weight, the bloodpressure in the legs of a giraffe is very high. A very tight skin around the legs prevents too much blood from pouring into them. A newborn calf is around 1.8m long and falls literally into life! Magic how nature sorts it all out, isn't it? Fascinating.

GREAT NEWS! Making me incredibly happy:)

Three days ago I got called about a sad case. A 4 weeks old rhino calf was found very ill and could not stand up anymore. The mother was standing next to him to defend him, as a good mother is supposed to do. I was asked to have a look and to make a decision about the best option for the calf. When a young animal is too ill to follow its mother it's better to hand-raise it to give it all essential care. This is impossible in the wild.
Because you never know what you're gonna find, it's important to bring all drugs and equipment into the field you can think of. Our clinic is often hours away. The calf could be in shock or have a broken leg. So I loaded my rifles, darts, drugs, surgery equipment, lots of IV fluids and medicine and wound treatment boxes into my jeep and I drove to the prive wildpark, where rangers were waiting for me. They guided me to the place where the calf was laying down, a 30 minutes drive through the reserve. Giraffes, zebras and warthogs looked up when we passed. Then they said to stop. We got out of the car and walked into the bush. I saw an adult rhino standing in thick bush, around 30 meters away from us. Before I could have a look at the calf, she charged us. She run off and as a big suprise the little calf followed her: walking! Wobbly, but walking! We saw a big wound on its flank with a lot of flies around it, so it was clear that we had to treat this today. Especially IV fluids are crucial, as young animals dehydrate quickly in hot weather like this. A calf must always stay with the mother when possible, so when I saw the calf was walking I decided to keep the calf with his mum. Hand-raising a rhino calf is extremely challenging and very stressful for the calf. Only a last option. Luckily this rhino cow was calm and very caring: this calf had the best chances in the wild.
I made two darts with etorphine (10.000 morphine). One for the mother and one (less than one drop) for the calf. First a darted the mother. A nice shot in the hindquarters. I always wait around 3 minutes before darting the calf, so that mother is affected before the calf gets affected by the drugs. It's essential to be able to get to the patient as soon as possible and an awake rhino mother would never allow us! The little baby stoot next to his mum and I could easily dart him on foot. When the mother went down, he stood calmly next to his mothers head. I approached the adult rhino, put a blindfold over her eyes and removed the dart. The little baby was just standing there, half asleep. This scenario was perfect, because now I could monitor the anesthesia (breathing) of both animals! When he fell down, I had all treatments ready. We made some shade and used lots of water to keep both rhinos cool in the hot African sun. I gave him IV fluids and cleaned the terrible wound full with maggots. Two ribs were visible! He also had some other smaller wounds, so he clearly had been attacked by another animal.
After having treated the wound and given him 3L glucose 5% IV, antibiotics, a painkiller, vitamins and anti-parasitic treatment I woke them up together. This was the most amazing experience: the calf run to his mother and started drinking straight away. You saw the milk running next to his mouth. I felt very happy with the decision to keep him in the wild.
It's now almost 3 weeks ago. The wound is healing and the calf is doing very well. Can't express how happy this makes me!

Rhino poaching goes on...also in 2012

To arrive at a rhino carcass killed for its horn is one the most awful experiences in my life. As a wildlife vet we are regularly consulted to assist with the post mortem of these animals. Thorough forensic research is extremely important to get as much evidence and information about the crime as possible. This will assist in tracking down these criminals, but also to be able to convict them of the crime once they are caught.

The white rhino on these pictures was always grazing around my house. Many friends and family have seen this fantastic animal. I was attached to this friendly young bull. This useless kill brings the poaching very close. Killed for something silly as a piece of horn. I keep repeating myself: it's just HAIR. I will also add a picture I made of a horn what naturally broke off. You can see it's a huge rasta, nothing more!!

In 2011 448 rhinos were killed in South Africa for its horn. Mainly to be used in traditional medicines in Asia (China, Vietnam, Thailand), but also as dagger handles in Jemen. In 2012 already 33 were killed. The poaching is going on at a large scale, with no idea how it's ever gonna stop. The Asian rhinos are suffering even much more. One species was declared extinct last year, the Javan rhino. Tremendously sad to see magnificent species disappearing forever. Do we have to wait until the other species are gone too?? Raising awareness is a great tool: rhino horn does NOT contain any healing capacities! But educating is going to slow. There is no time left and the world population, especially in Asia, is growing rapidly. They all want to get old and stay healthy. Some people have these beliefs and traditions for thousands of years. On top that there is always a 'placebo effect': if a person really believes something silly works, there is a chance that this person somehow will feel better afterwards. Or better put: that person is thinking that he/she is feeling better. Ever tried to convince one person to change such deep beliefs??? You know what I mean.

More about this complicated subject later!

Catching a white rhino bull

Suffering elephant calf

The mother fell asleep under a tree, luckily nice on her side.

The snare penetrated deep into the tissue, causing horrible suffering.

I treated the wound with disinfectans and a superb cream stimulating granulation and wound healing (called Dutch cheese).


Two weeks ago I got a call out to treat a young elephant in a private game reserve, connected with the Kruger National Park. The little baby was seen by rangers with a snare around her right hind leg.

Snares are round traps made of wire, worldwide used to capture small wild animals. They cause horrible suffering in almost all wildlife species. Local people hang them in the bush in a way that the animals don't see them. These traps can only go more tight, not loose, so the wire penetrates deeper into the tissue of the leg or neck, even until the bone or through the trachea. We have seen snares around the neck of lions, leopard, wild dogs, jackals, hyenas and the legs of elephants, giraffes, rhinos, zebras, kudus and many more species. E.g. mountain gorillas are also often affected by snares. It's a worldwide conservation problem! As long as the wire is present, the wound will only get worse and worse, until the animal dies of anorexia or septicemia. Luckily, most of the time, when the wire is removed the healing capacity of a wild animal is good.

This little elephant was very lame on that leg, but other than that still in fairly good shape. Hopefully we were still in time. She was very lucky that she was seen by rangers. Because these elephants are completely wild and there are no fences around this huge area (they can walk to Mozambique if they feel like), it's important to immediately act if you see a problem like this. If you loose the herd, you probably never find them again.

Luckily, we found one of the most experienced helicopter pilots in the country to assist me and I could fly with him to the reserve. So, instead of loading my drugs in my 4x4 to go to a patient, we loaded the rifles, drugs and other equipment in the helicopter. After half an hour flying we landed in the reserve and the rangers were waiting for us. They were following the herd to make sure to not loose the wounded calf. The manager of the reserve told me that the calf was younger than 12 months. At this age it is impossible to chase away the mother. When elephant calves are a bit older, there is a chance that the mother runs away from the noise of the helicopter, together with the other herd members. But at this young age, an elephant mother will fight with her life to protect her calf. Also, when a calf is darted and asleep and the mother does not want to leave, you have dart this mother and wait until she goes to sleep. This can be risky for the calf, which is already under anesthetics. Therefore, when in doubt, it's better to always dart the mother first, wait until she is a little bit affected and then dart the calf. This way, you can always get to your patient!

So I started to make 2 darts: one for the mother and one for the calf. In the same time, the ground team drove to the location where the rangers were waiting close to the herd. When darting elephants, an experienced ground team is crucial. An elephant can't lay on its belly, but must always lay on his or her side. When laying on their abdomen, the pressure in the abdomen prevents them from breathing and they can die. Elephants can't breath through their mouth, so laying on their trunk can also kill these giants. Two very important things to check and when I dart from the helicopter, we can't always land immediately. The family members often come back to help the sleeping elephant(s), so staying in the air is sometimes essential to guarantee the safety of the people on the ground. In heavy terrain or thick bush we often can't find a landing place. So the people on the ground are an important part of the team.

The mother fell asleep under a tree, nice on her side. I jumped out of the chopper and darted the calf on the ground next to her mother. It went very well and didn't cause too much stress. We removed the snare and I treated the wound, gave antibiotics and a painkiller. Both mother and calf woke up nicely in the same time. They wandered off into the bush together, probably wondering what happened, but probably also very relieved. Let's hope that she doing well!

Time flies!

Time flies when you're having fun! The fact that it's been quiet on this blog, does not mean that life as a wildlife vet has been boring. Although a human being even seems to get used to darting rhinos from a helicopter (quite insane, but true), in this job you must always be on your toes. Working with dangerous, free-roaming wild animals is never a routine and things always go different than expected. Therefore I don't even expect anything anymore. We prepare as good as we can, concentrate, start the job and see from there. The best way to practise in staying open minded, thinking positive and finding solutions!

It's been hectic since I started a new job at a private wildlife practise six months ago, because I am also continuing all wildlife vet work for my old boss. The winter months are the most busy for a wildlife vet in South Africa, because all actions with wildlife must take place in this colder period from March until October. In the heat of the summer it can be dangerous to immobilise wildlife, as they easily get over-heated. This means that we've darted, moved, collared, treated, de-horned and/or translocated hundreds of animals in the past 6 months...including giraffes, rhinos, buffalos, sable and roan antelopes, zebras, lions, elephants and many antelope species (sable, roan, kudu, impala, nyalas, waterbuck, eland etc). We've been called out for many exciting jobs, so again some interesting experiences to share. Hopefully some time in the coming summer (here it's getting hot now) to write them up for you. I first wanna share some more pics with you. The better you get to know wild animals, the more amazing they get. So much we can learn from all of them, each individual in their own unique way, if we're willing to be silent and 'listen'.

  

Tswalu Kalahari from the air

Tswalu Kalahari, the largest private game reserve in South Africa covering 100.000 hectares, is absolutely stunning (http://www.tswalu.com/). It takes a long way to get to this remote area in the Kalahari desert, close to Botswana, but it's truely worth it. As a wildlife vet, it's fantastic to be able to see so many magic places from the air!