Category: Report

Of Great White Sharks and Surfers

Of Great White Sharks and Surfers: the media and the movies can make or break your reputation and this certainly is the case with the good old Great White Shark. He has been demonised more than OJ, Oscar and even mosquitoes, as he swims around sporting the reputation of a callous cold-hearted murdering animal.

And yet this reputation is totally underserved if you examine the facts before you…

This video…an incredible drone production by an incredibly talented, and clued up dude, presents some challenging thinking.

Carlos Gauna is this cats name and he deserves a medal for putting the jury in front of this compelling and irrefutable evidence. To set the record straight.

And free the Great White Shark from it’s killer reputation!

But ok. Great White Sharks do eat people and all sorts of cute (and tasty) things that we enjoy too. Like seals and turtles. And there is no doubt, that in dirty water conditions, any surfer on a shortboard or a booger, will appear to be a seal or a turtle. In really bad disguise.

A black wetsuit paints the picture even more real. And is the preferred outfit for most surfers.

And there we have it…mistaken identity, dirty water, and a whole lot of bad luck. Is what it takes to get bitten by a Great White Shark. So that’s not to say it doesn’t happen, and won’t happen, to you. Nope, if you are the kind of person that likes donning a sealskin looking shiny black wetsuit, and dabble right in the kill zone, you are a willing target. Whilst surfing, swimming or foraging in murky waters where Great Whites hang out, you are firmly in the firing line.

The water only has to be slightly murky or bubbly for identity confusion to happen.

The featured video by Carlos, was shot and made in Southern California, where they luckily seem to enjoy clean water like this. In the Cape where many a surfer and Great White encounter used to happen a whole lot, the water is mostly very clear. Hence the successful deployment of shark spotters. Who incidentally, have seen zero great whites since those idiots came through False Bay capturing and tagging them. A few years back. Killing one and seemingly scaring the others (there were about 40 living there at the time), the hell out of False Bay!?

Even more reason to kick back at a clean water beach somewhere around the peninsula, and soak those toes!

And ride a longboard!

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KZN diver discovers ‘cleaning station’ of highly-endangered devil ray at Aliwal Shoal

Devil Ray: Aliwal Shoal, one of two Marine Protected Areas (MPA) on the KwaZulu-Natal South Coast, is a world-renowned dive site attracting adventurers looking to swim with hundreds of sharks of varying species including black tips and ragged tooth sharks. And while it certainly ticks the boxes on all shark divers’ bucket lists, Aliwal Shoal has recently been found to home a number of the highly endangered shortfin devil rays which use the area as a cleaning station.

Michelle Carpenter, a local KZN diver and PhD student specializing in sharks and rays, discovered the Aliwal Shoal devil ray cleaning station back in 2020: “At the time, I didn’t realise how many rays lived in and frequented Aliwal Shoal. But I’ve been working on my project for over a year now, which means visiting the site almost daily for field work, and have been overwhelmed by the incredible ray diversity as well as the numbers being encountered. In fact, Aliwal Shoal has even more diversity in terms of rays than it does sharks.”

Rays, which are the dorsal-ventrally compressed, or flattened sharks, do not always draw as much attention as sharks. However, both sharks and rays actually both belong to the cartilaginous group of marine fishes called ‘elasmobranchs’.

Carpenter said this site is fortunate to be home to one of the world’s first discovered devil ray cleaning station, following another such discovery at Bazaruto Archepelago: Cleaning stations are important areas on a reef where a marine animal – such as a ray, turtle, shark, or fish – will visit to have parasites removed or wounds cleaned by cleaner fish. These sites function as resting areas and mating grounds for hundreds of marine life species.”

Aliwal Shoal, which can be located just 4 kilometres off the coast of Umkomaas, is one of two MPAs found in this region. The other is Protea Banks, which can be found 7.5 kilometres off Shelly Beach. MPAs have been established to keep marine ecosystems working harmoniously while protecting the ocean life under the National Environmental Management: Protected Areas Act. These two are home to a variety of big marine life such as sharks, whales, turtles, rays, king fish, yellow fin tuna and barracuda.

Commenting on shortfin devil rays in particular, Carpenter said it was a massive discovery to find them in such large numbers, considering they are classified as ‘highly endangered’ along the southern African coast.

“Some places, such as Tofo in Mozambique, have experienced a decline in sightings of these rays by more than 90% the past few years,” she explained. “This makes the discovery at Aliwal Shoal that much more profound. But it’s not only the numbers of devil rays, it’s also the diversity of ray species that is so astounding.”

She said there are common sightings of spotted eagle rays, honeycomb whip rays, reticulate whip rays, leopard whip rays, blue stingrays, bluespotted stingrays, Jenkins stingray, round ribbontail rays, and even the critically endangered whitespotted wedgefish. Although not seen as regularly, divers can also see giant manta rays, reef manta rays, longhorn devil rays, the enigmatic and under-studied bull rays, as well as the extremely rare bowmouth guitarfish.

Carpenter’s ocean-based research sees her using scuba diving equipment as well as freediving as a way to gather the necessary information while getting close enough to the marine life. She said that, while scuba diving has been the most useful tool in achieving research tasks such as deploying remote cameras to collect footage of cleaning rays, and performing transects of the reef communities including coral and fish, she prefers freediving for close ray interactions.

“Sharks and rays have two additional senses that we do not possess,” explained Carpenter. “These are the lateral line which detect water displacement, and ampullae of Lorenzini which detect electric pulses. I find that the bubbles generated while scuba diving often scares the ray before it approaches you. In various freediving encounters I have been immersed by a school of 50 devil rays, hugged by a giant manta ray, nearly sandwiched by two barrel rolling giant manta rays, and been face-to-face with spotted eagle rays. It is truly magical.”

Her freediving fieldwork is supported by Freediving South Africa, which is owned by her partner, Kent Taylor. Taylor has been freediving, spearfishing, and skippering boats his entire life, and launched Freediving South Africa, the first fully eco-dive business on the KZN South Coast in 2019. Michelle and Kent are based primarily in Umkomaas although they frequently travel to Sodwana Bay and other South African locations to teach freediving and perform research.

Michelle is supported by several scuba diving operators, sponsors, and non-profit organisations, without which, this sort of research would not be possible. These include the University of Cape Town, Freediving South Africa, Agulhas House Dive Centre, Marine Megafauna Foundation, ScubaCo Dive Centre, Blue Ocean Dive Resort, and the Rufford Foundation.

For more information follow @sol.fins.photography_ on Instagram or email Michelle on crpmic001.

Honeycomb whip ray by Javi Parejo.

Round ribbontail ray by Michelle Carpenter.

Spotted eagle ray and round ribbontail ray by Michelle Carpenter.

Spotted Eagle ray by Michelle Carpenter.

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