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Wednesday, May 22, 2024

Portugal. The services warn of dangerous jellyfish. Alert issued

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Dangerous jellyfish of the species Rhizostoma luteum have appeared off the coast of the Algarve region, in the south of Portugal, popular with tourists. In this regard, the Portuguese Institute of the Sea and Atmosphere (IPMA) has issued an alert.

The Portuguese Institute of the Sea and Atmosphere (Instituto Português do Mar e da Atmosphere) advises against touching jellyfish Rhizostoma luteumbecause contact with them can cause skin burns and, consequently, a very strong allergic reaction. “More than 120 cases of this jellyfish have been reported on Algarve beaches since the end of June,” the IPMA management said, warning against touching “live and dead jellyfish.”

They can weigh over 30 kilograms

Rhizostoma luteum they can weigh over 30 kilograms and exceed two meters in length. They are translucent white in color. “It is a large-sized jellyfish, the bell of which can reach 60 centimeters in diameter,” the IPMA said in a statement.

So far, these jellyfish have been seen sporadically on the Portuguese coast, mainly in autumn. Biologists quoted by the media claim that their appearance is the result of warming water off the coast of Portugal. According to the IPMA, a large number Rhizostoma luteum it may also be associated with currents and winds that favor the transport of organisms to beaches. The Portuguese Hydrographic Institute (Instituto Hidrográfico) estimates that in 2023 there was an increase of more than 1 degree Celsius in the average water temperature off the coast of the Algarve region compared to the period 2000-2020.

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This is what a floating jellyfish of the species Rhizostoma luteum looks likeAdobe Stock

Effects of burns

Touch Rhizostoma luteum may cause skin burns. According to the IPMA, in case of direct contact with the skin, apply ice packs for about 15 minutes, after washing and cleaning the affected area with seawater.

Main photo source: Adobe Stock (illustration photo)



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