On Monday, September 12, within the morning, yachtsmen discovered themselves head to head with an incredible white shark only a few kilometers from the coast, within the Regional Pure Park of the Camargue. “Distinctive in its rarity” assembly of the scientific director of the Marseilles Group for the Research of Sharks (GPER). What do we all know concerning the noticed occasion? Learn how to clarify the presence of this super-predator? Ought to we be involved about this? Nicholas Ziani solutions.
Nicolas Ziani is a local of Montpellier. He’s a co-founder of the Marseilles Group for the Research of Sharks (GPER), of which he’s the Scientific Director. On September 12, members of this Marseille-based affiliation acquired photographs taken by a gaggle of fishermen after their encounter with an incredible white shark.
Why is that this encounter with an incredible white shark off the coast of Port Saint-Louis-du-Rhone distinctive?
It’s distinctive in its rarity. To fulfill a white shark is sort of a miracle. The final statement dates from August 2012 close to Saint-Tropez. To provide you an concept, there are solely about forty documented sightings for the reason that Center Ages within the Gulf of Lion!
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What do we all know concerning the noticed occasion?
This feminine is a bit of over 5 meters tall. (the utmost dimension can exceed six meters, ed.) which belongs to the class of Mediterranean nice white sharks. You need to know that there are six totally different populations of nice white sharks on this planet: the Western Atlantic, within the northeastern United States; Japanese Pacific, California to Mexico; South Africa ; Australia; Japan and the Mediterranean.
In an animal noticed within the Camargue, we have now recognized love bites. These bites, mixed with its weight, which needs to be between one and two tons, could point out that the feminine could also be pregnant.
Within the Mediterranean, solely 52 assaults have been recorded for the reason that fifteenth century, 41 of which had been directed at a ship.
Learn how to clarify its presence on this sector, just a few kilometers from the coast?
If the shark is pregnant, it’s possible that she was gathering meals when she encountered the boatmen. The Camargue Pure Park is a protected space, so there are a whole lot of fish right here. Giant communities of dolphins, different sharks and swordfish, that are a part of the nice white shark’s eating regimen, are additionally recognized to stay close by. However he particularly loves bluefin tuna. It so occurred that on the day of the assembly, Ifremer reported a robust presence of juvenile tuna from the Oda to the mouth of the Rhone. Thus, the Lion Bay space is clearly a reservoir of meals.
Can an incredible white shark assault a human? Ought to we be frightened?
Watch out for the creativeness across the nice white shark. We frequently rightly communicate of the Mediterranean super-predator. The time period needs to be understood as “predator of predators”. It’s on the high of the meals chain.
However the animal seen within the Camargue crossed the boat virtually accidentally. He was underneath water and surfaced on the degree of the boat, then shortly retired. The white shark, nonetheless, stays a member of the infernal trio liable for many of the assaults, together with the bull shark and the tiger shark. Within the Mediterranean, solely 52 assaults have been recorded for the reason that fifteenth century, 41 of which goal a ship somewhat than an individual.
The assembly lasted 5 minutes, after which he once more went to the underside. No one was prepared for such an occasion.
What number of nice white sharks stay within the Mediterranean?
This shark has been protected for the reason that Nineteen Eighties however continues to be critically endangered. In 2018, it was estimated that 98% of the species grew to become extinct within the Mediterranean. Figures for 2021 are higher, with grownup numbers estimated at 250 throughout the realm.
Can we hope that sightings will enhance within the coming years?
Actions taken to preserve pure areas can bear fruit. Due to the preserved websites, it was potential to recreate the complete meals chain from underwater meadows to the biggest fish. This statement could also be an indication. Furthermore, on the similar time, actions had been taken within the Mediterranean Sea to restrict the danger of by accident catching nice white sharks in trawl fisheries.
Do we all know the place the nice white shark that was noticed on September twelfth is now?
By no means. And we can’t know. The assembly lasted 5 minutes, after which he once more went to the underside. No one was prepared for such an occasion. And because it strikes at a mean velocity of 4 km/h, with a most velocity of 40 km/h…