Scientists aren’t completely sure what causes K. In the Gulf of Mexico, red tide most commonly occurs between August and December, but it can also happen at other times of year, notes the National Oceanic and Atmospheric Administration (NOAA). Florida officials say records of red tide along the state’s Gulf of Mexico coast date back to the 1840s. Last August, a red tide caused by the algae species Heterosigma akashiwo killed off thousands of fish in the San Francisco Bay Area. Red tide is not just limited to Florida-it can occur all over the world. ![]() The animal was transported to and is considered a red tide suspect. On Sunday, our staff rescued a lethargic and unresponsive #Manatee near St. Last year at this point, there had only been two reports and 15 such reports had been filed by this time in 2021. This year, Florida’s Poison Control Centers received 36 reports of red tide exposure as of Monday, reports Max Chesnes of the Tampa Bay Times. “But you know, it’s the beach, so we’re going to push through it.” “It’s got my asthma going,” says Shawn Snook, who was visiting a beach in Clearwater, Florida, to Bay News 9’s Trevor Pettiford. Some beach-goers, though, appear undeterred by the algal blooms. Local business owners are concerned the red tide may drive tourists away, just as they’re gearing up for the spring break rush. When red tide is present, Florida officials recommend staying out of the water-and keeping pets away, too. The toxins can also make their way into shellfish, and if people eat those shellfish, they may develop neurotoxic shellfish poisoning, which causes stomach problems and other symptoms. brevis grows excessively, it can cause skin irritation, eye irritation and respiratory issues-such as coughing, sneezing and asthma attacks-in humans and pets that swim in affected water or breathe in its airborne toxins. Others are nontoxic, but they block sunlight and deplete oxygen levels in the water, which can lead to fish die-offs. brevis, produce toxins that can kill fish and sicken humans. These blooms can cause major problems for humans, pets and marine wildlife. For the latest at individual beaches, see /JMMO2Vo8ao- NWS Tampa Bay March 6, 2023 Over the next 36 hrs, is forecasting a HIGH risk of respiratory irritation from Karenia brevis (red tide) at some beaches in CHARLOTTE, MANATEE, PINELLAS and SARASOTA counties. Scientists call this out-of-control overgrowth an “algal bloom.” However, under the right conditions, these tiny organisms can rapidly multiply. brevis and other types of algae inhabit all bodies of water, they typically exist in such small numbers that they go unnoticed. ![]() brevis in high concentrations at several sampling locations along the state’s southwestern coast. In early March, the Florida Fish and Wildlife Conservation Commission detected K. In Florida, that problematic algae is known as Karenia brevis. Named for the brownish-red hue it gives the water, red tide occurs when toxic algae proliferate. Dead fish are washing ashore and beach-goers are facing respiratory problems as harmful algae accumulate along the southwest shores of Florida in a phenomenon nicknamed “red tide.”
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