are portuguese man of war deadly ?

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https://www.americanoceans.org/facts/portuguese-man-o-war-kill-you

https://www.americanoceans.org/facts/portuguese-man-o-war-kill-you
Can a Portuguese Man o’ War Kill You? – American Oceans
A Portuguese Man o’ War is not often deadly to humans, but it can certainly do some damage. It has a sting that can cause angry welts, allergic reactions, and heart failure. It also has long tentacles that can reach up to 100 feet. Learn how to avoid getting stung by this not-quite jellyfish and what to do if you are stung.

https://en.wikipedia.org/wiki/Portuguese_man_o’_war

https://en.wikipedia.org/wiki/Portuguese_man_o’_war
Portuguese man o’ war – Wikipedia
It has numerous venomous microscopic nematocysts which deliver a painful sting powerful enough to kill fish, and has been known to occasionally kill humans. Although it superficially resembles a jellyfish, the Portuguese man o’ war is in fact a siphonophore.

https://oceanservice.noaa.gov / facts / portuguese-man-o-war.html

https://oceanservice.noaa.gov / facts / portuguese-man-o-war.html
What is a Portuguese Man o’ War? – NOAA’s National Ocean Service
The Portuguese man o’ war is a species of siphonophore, a group of animals that are related to jellyfish, with a balloon-like float and long tentacles. The tentacles contain venom that can paralyze and kill small fish and crustaceans, but is not usually fatal to humans. Learn more about the Portuguese o’ and its features, distribution, and threats.

https://www.mentalfloss.com/article/550892/facts-about-portuguese-man-o-war

https://www.mentalfloss.com/article/550892/facts-about-portuguese-man-o-war
10 Facts About the Portuguese Man O’ War – Mental Floss
4. Portuguese man o’ war tentacles can be up to 165 feet long. Avoid at all costs. / Stephen Frink/The Image Bank/Getty Images That’s the maximum length for the dactylozooids—which are…

https://www.youtube.com/watch?v=aIovmgzyuL0

https://www.youtube.com/watch?v=aIovmgzyuL0
The Deadly Portuguese Man O’ War | Blue Planet II | BBC Earth
As it floats on the surface of the ocean, the Man O’ War looks beautiful and harmless but packs a killer sting with its deadly tentacles.Subscribe: http://bi…

https://www.nationalgeographic.com/animals/invertebrates/facts/portuguese-man-of-war

https://www.nationalgeographic.com/animals/invertebrates/facts/portuguese-man-of-war
Portuguese Man-of-War | National Geographic
Current Population Trend: Unknown Anyone unfamiliar with the biology of the venomous Portuguese man-of-war would likely mistake it for a jellyfish. Not only is it not a jellyfish, it’s not even…

https://www.americanoceans.org/species/portuguese-man-o-war

https://www.americanoceans.org/species/portuguese-man-o-war
Portuguese Man-o-War – American Oceans
The Portuguese Man-o-War, scientifically known as Physalia physalis, is a fascinating marine invertebrate that’s both attractive and poisonous. Often mistaken for a jellyfish because of its similar appearance, the Man-o-War is actually a siphonophore.

https://oceanconservancy.org/blog/2020/03/10/5-facts-portuguese-man-owar/?ea.tracking.id=22HPXGJAXX

https://oceanconservancy.org/blog/2020/03/10/5-facts-portuguese-man-owar/?ea.tracking.id=22HPXGJAXX
5 Facts about the Portuguese Man O’War – Ocean Conservancy
The Portuguese Man O’War’s inflated pneumatophore resembles the sail of a 18th-century Portuguese warship, which is where it got its unique name! The pneumatophore is typically a distinctive blue or purple color and can float half a foot above the ocean surface. Getting stung by a Portuguese Man O’War is not a good time.

https://www.bbc.com/news/articles/c1v2ngnelzeo

https://www.bbc.com/news/articles/c1v2ngnelzeo
Portuguese man o’ war: Sussex beachgoers warned after sightings
Il y a 4 joursDespite looking similar, the Portuguese man o’ war is a siphonophore, not a jellyfish. 17 November 2023. Beachgoers are being urged to be careful following reports of Portuguese man o’ war washing …

https://www.nationalgeographic.com/animals/article/animals-science-portuguese-man-of-war-venom

https://www.nationalgeographic.com/animals/article/animals-science-portuguese-man-of-war-venom
Meet the Very Venomous Portuguese Man-of-War – National Geographic
1:29 Stunning Video: The Portuguese Man-of-War Up Close A man-of-war is a colony of hydroids, tiny animals which work together to form a total package, says George Burgess of the… lesoutrali bot