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South Africa: Immobilizations

Friday, July 04, 2014 Mikentire 0 Comments Category : , , , , ,

It was finally our turn to work on the coolest animals out there.  We were ecstatic!


Our very first immobilization was on four Cape Buffalo bulls.  Cape Buffalo in South Africa harbor many of the diseases that could cripple domestic cattle production like foot and mouth disease, brucellosis, tuberculosis, and theileria. Our plan was to get them down and then to get the testing done as soon as possible.  But the buffalo had other plans.  Two of them fell into the watering hole while the drugs took effect.  That meant we had to run in and hold their heads up so they wouldn't drown.  Unfortunately, that also meant I slipped and fell into an acacia tree and got covered in thorns. Somehow with everything going on, we still managed to get the testing done and wake them up in a decent amount of time.  The thorn story is a pretty funny one and I actually won best submission to the Student American Veterinary Medical Association's publication The Vet Gazette for it so you should go read it and laugh by clicking here.



Our next immobilization was on with zebras.  We needed to relocate two female zebras from Amakhala to a nearby game ranch.  So we set out looking for them and found a herd with some red hardebeest.  It didn't take long for us to dart the first one.  But when we got to her, it turned out she was lactating.  We didn't see a foal with her when we darted her so we did a quick preg check.  Turns out she had a baby somewhere out there so we woke her up and went back to lookin.  We finally got our two ladies down and loaded into the truck for them to head to their new homes.  We definitely learned a few things with these immobilizations - tracking a zebra running through a herd of stripes is difficult and even though Mike is big he can't be the only person on one side of the stretcher to lift the zebra into the truck.




Our next immobilization was with Cape Buffalo again, but this time with seven cows and a young calf.  These girls had already had their testing done, so they were on their way to their new home. We split up into several groups so we could get it done quickly.  And just like the zebras, we had to move them manually and in case you are wondering, yes, Cape Buffalo are very heavy.




Our next immobilization was a bitter-sweet one.  We set out to capture six nyala bulls for translocation.  But when we went to move the animals to one side of the boma (this one was ginormous), one of the females spooked and jumped into the fence and cut herself pretty good.  After getting the males loaded (which was so cool - these animals are awesome), we found the female and darted her so we could get a look at her wounds.  They were pretty extensive so Dr. Brothers and Dr. Blue got to work suturing her up.  Unfortunately she was under just a bit too long, and didn't come out of the anesthesia.  Nyala are very sensitive animals and we just weren't fast enough.  But it was amazing seeing Dr. Brothers do all he could to resuscitate her.



Our next immobilization was with Black Rhinos!  Everything we had been doing was leading up to this moment.  Black Rhinos are extremely endangered, and the preserve we worked on is the source of approximately a third of the total population of these amazing animals.  Our goal was to immobilize two mothers and their calves to notch the calves ears so they could be easily identified by rangers on their anti-poaching rounds.  We also placed microchips in the horns and the nuchal humps of the animals.  If any of those animals were to be poached, their horns could be traced to the poaching incident so the poachers could be charged with poaching and not just possession of a horn.

The rhinos were huge.  One of the babies went down in an acacia tree (of course) and we had to lift him out.  At just a year old he felt nearly as heavy as some of the cape buffalo cows.  The rhinos were also much softer than the White Rhinos at Hogle Zoo but they're skin was just as tough.  You had to full on whack that needle in there to give them their injections.


When we woke them up, one of the mothers charged us.  Her name is Julia and apparently she doesn't like cars so everybody who works there wasn't surprised but we sure were!


After we finished working on these amazing rhinos, there was such a feeling of gratitude.  Here we were working on one of the most endangered and protected animals in Africa.  It was wonderful to know that our course fees funded the great work we did there that day.

But the day wasn't over yet!  We went and helped examine a Cape Buffalo cow who had recently aborted and now had a uterine infection.  And then...we practiced darting again.  But this time we were in helicopters and our target was Dr. Brothers' truck!  Best day EVER!



Our next immobilization was on a black wildebeest.  We needed to get two caught up for translocation.  That is easier said then done.  In order to dart an animal, you need to get within 30 meters of that animal so wind won't blow your dart off course.  But every time we would get within 35 meter, the herd would run off.  It took us a couple hours to get one, and we didn't get the second before the sun set.  But these animals are cool.  They've got these weird frilly nose tufts, a mane and a tail like a horse, and some cool looking horns.  They're definitely way cooler looking than the blue wildebeest that are much more common.



Our last immobilization was with giraffe.  And as far as the way it is done, this one definitely is the coolest.  We needed a bull and two cows to be relocated to another park.  We would get close to the giraffes, Dr. Brothers would dart them, and then if they took too long to go down, they would need to be tripped.  Giraffes are extremely sensitive to the anesthetics we use and if they are not reversed fast enough, they can die from them.  So it is important to get them on the ground and restrained as fast as possible to reverse them.

Once they are down, a group of five or so lie on the giraffe's neck, a blindfold and harness are put on, and cotton is stuffed in the giraffes ears.  Then the animal is reversed.  After that, you place ropes around the giraffe's legs.  Once those are in place, everyone jumps back and the giraffe gets to its feet.  From there you use the ropes around its legs to push and guide it into the trailer.  It was the coolest thing ever and the perfect end to the perfect trip.

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