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image: Kem McNair website

Box Jellyfish Appearing on Volusia County Beaches

The last 2 weeks have been rather quiet as far as jellyfish reports are concerned. Usually I get two to five reports a week. But suddenly  a large number of box jellyfish are being reported in the surf off Volusia County, Florida beaches. Photographer and artist Kem McNair has generously shared the photos he took […]

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image: Blue button close-up.

Blue Button (Porpita) Sightings

Below is a table showing all of the sightings of blue buttons (Porpita porpita) reported to me via emails by my website and blog visitors. As you can see, I get reports of sightings from all over the world, but mainly from Florida and Texas. I’ve been seeing an increase in reports from North Carolina […]

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blue button (Porpita porpita)

Blue Button Photo: Porpita porpita from Texas Gulf Coast

2010 has been the year of the Blue button. They are washing up in large numbers from Texas beaches through Florida and up the Eastern seaboard to the beaches of North Carolina. This particularly beautiful photo was shared by Leah Miller. It was taken near San Luis Pass / 8-Mile Beach in Galveston Texas in […]

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A search for "Florida jellyfish" brings up my website and blog as the first three search results on Google.

When is a Jellyfish NOT a Jellyfish?

Question: When is a jellyfish NOT a jellyfish? Answer: When it’s a siphonophore or a chondrophore. Prefer to listen to this blog post rather than read it? Click the play button on the player below. It’s about 5 minutes of me blathering on about jellyfish: Recently I was taken to task in a politely pedantic […]

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Bottom view of Velella.

Blue Jellyfish on Cocoa Beach: By-the-Wind Sailors

I’ve gotten quite a few photos of jellyfish over the last few years. This year I’ve received quite a few photos of By-the-Wind Sailors (Velella velella). But this photo by Natalie Wetherington of Brandon, FL is by far the very best close up I’ve seen so far. These are very small jellyfish, ranging from an […]

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Man-of-War jellyfishes in the beach wrack on Melbourne Beach. Photo copyright Craig and Nina Beaudry.

Man-of-War Jellyfish Appearing on Melbourne Beach, Florida

The reports of Man-of-War jellyfish on Florida’s Atlantic Ocean coast just keep pouring in. These easterly winds are blowing them in out of the Gulf Stream. Expect them to keep coming in as long as the easterlies continue. All the jellyfish photos on this page were submitted by Craig and Nina Beaudry of Sebring, Florida […]

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Stingmate vs. The Blue Fleet

If you’ve been keeping up with this blog recently you may have noticed the many reports of blue jellyfish and purple sea snails (aka “the blue fleet) washing up on Florida’s Atlantic beaches in the past month or so. Above is a photo from Jeff Poje of Miami showing two Portuguese Man-of-War jellyfish (Physalia) among […]

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A man-of-war can sting even after it dies.

Portuguese Man-of-War Jellyfish Visit Miami Beach

March often brings strandings of Man-of-War jellyfish on Florida’s Atlantic coast beaches. Visitor Ann McConnell sent in these photos from Miami Beach, taken on March 8, 2010. She noted that she saw about 30 of these creatures on the beach.  In late February several people sent photos of Purple Sea Snails on Fort Lauderdale Beach. […]

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