In Gironde, in Arcachon, the proliferation of giant jellyfish arouses anxiety in the waters of the basin. Some are up to a meter in diameter. They can be hives but are not dangerous, so we must not panic, according to the researchers. But how can such proliferation be explained?
In Gironde, in Arcachon, the proliferation of giant jellyfish arouses anxiety in the waters of the basin. Some are up to a meter in diameter. They can be hives but are not dangerous, so we must not panic, according to the researchers. But how can such proliferation be explained?