
(click on the image to see larger version)
I walked out of the house this morning and got hit in the face with a blast of cold air. Winter appears to have arrive din San Antonio. The sudden chill brought back memories of my time in South Africa where the wind coming off the Atlantic goes right through a jacket and chills to the bone. Over the years I have made three different trips to South Africa. The first two trips were part of my graduate research and involved living on a fur seal colony in the middle of a diamond mine for two months at a time. There is nothing quite like waking up in the morning to be greeted by 300,000 fur seals, none of which are happy to see you (fur seals were hunted in South Africa until 1990 and are still hunted in Namibia). My third trip was to participate in The Wildlife Film Academy’s month long wildlife filmmaking course.
Cape Town is one of the best places to see Great White sharks and I wasn’t about to miss the opportunity to get in the water with one. So, in January, 2000 I made my first attempt. Unfortunately, no one told the sharks. The result of five hours on the water was…….nothing. Actually, that was not entirely true. We did see a seagull, but no sharks. In June, 2008 I made another attempt and this time I got lucky. Within a half-hour of arriving on site, the sharks started to come in.
You might be curious about how the boats bring the sharks in. Do they dangle tourists over the side and say, “come and get it!” Fortunately, no. Like other sharks, Great Whites have an amazing sense of smell but poor eyesight. Chunks of smelly fish (called chum) are dropped into the water to get the shark’s attention. Once the shark arrives, its attention is further held by a foam buoy cut into the shape of a seal. Great Whites are seal hunters and frequently target their prey by silhouetting them against the surface. The seal buoys act as decoys, keeping the sharks interested so that they stay around the boat. Every now and then they even grab a buoy in their month and check it out. My guess is that buoys get replaced frequently.
All of this added up to a great opportunity to see the sharks up close. Not only from the surface, but also in the water. Taking turns, divers spends time in the water watching the sharks swim past. At one point, we had five different sharks swimming circles around the cage. Great whites are large with the biggest females (females are larger then males) measure over 25 feet long! The sharks around our boat “only” measured about 12 feet, but I am sure I still qualified as a possible snack. More then their size, what amazed me was how well they blended in. You would think a 12 foot long fish would be easy to spot. Nope. Over and over again, I was surprised as these massive predators appeared out of the gloom just a few feet away. While they didn’t act aggressive, I was happy for the cage.
The ultimate irony is that I didn’t have the right equipment to photograph the sharks. While I did have my camera, I don’t own an underwater housing system. So, while my above water pictures of the sharks turned out well, my underwater shots were taken with a $10 disposable film camera. At least the memories are in focus.
The image above shows a Great White Shark chewing on a seal buoy decoy. I like how he is smiling for the camera. The image was captured using a Canon 1D mark 2, 24-70mm lens, at 200 ISO. The camera was handheld.