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It had not been observed for nearly half a century. "This is a good sign," says a marine biologist
A scientific expedition crossed this Thursday with a five meter white shark in the Mediterranean waters of Cabrera, a few kilometers from the Balearic Islands, during the first sea observation. nearly half a century of this shark in this region.
Fear? Of course not. "The population of this species, which has been living for thousands of years on the Atlantic coast, in Portuguese waters or in the Mediterranean zone, is absolutely harmless for humans because it feeds only on large fish," explains marine biologist Élio. Vicente. "Probably, a few days before being spotted by the Balearic Islands, the shark has pbaded here on our coast," says the expert.
As with humans, they have different preferences and diets according to their region and culture, "white shark populations also have different dietary preferences, given the region where they live," summarizes Elio Vicente [19659003] On the Portuguese coast and in the Mediterranean, for example, where they usually walk four or five miles
In other seas, such as Australia, New Zealand, or Africa from the South, populations of this species are already feeding on seals and lions. surfers, with their black suits and fins at their feet, can easily be confused by sharks with these animals. "Sometimes they attack surfers in these waters, but when they realize that it's not a seal or a sea lion, they will release them," says the biologist. died, it is because of the blood loss, and not because they are devoured by sharks, says the expert.
Here, there is not even of risk. "These sharks sense humans as a threat because they are very noisy and even tend to drift."
The white shark sighted by the Alnital environmental organization's expedition was within a few meters from the ship and was filmed and photographed
"We were going to hear cetaceans when we saw a black fin and we immediately saw that it was a very big shark The conditions of the sea were great and we had the specimen ten feet from the boat, we could observe it "
The presence of this esp it near the islands Balearic n & # 39; is not unprecedented, but as there were specimens caught in 1974, n & # 39; there was no confirmation of his presence. Therefore, "this observation is a good sign," explains Elio Vicente. "This means that the waters are healthy, since the animal went there in search of food."
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