House seeks answers on fighting red tide horrors
Red Tide on the Southwest Florida coast. Image via AP.

AP_china_red_tide_algae_jt_140803_16x9_992
How can the beast be kept at bay, and out of bays?

A lethal enemy breeds near the bottom of the sea. It rises from the ocean like a red blob when the time comes, and the dead husks and shells of large sea creatures wash ashore. First, it comes for the fish, then the sea turtles, and ultimately the coastal tourism economy.

No, this isn’t a twisted Halloween ghost story. It’s the life cycle of red tide, an algae native to the Gulf of Mexico, which this year has wreaked devastation from Collier to Okaloosa counties and everywhere in between. Gil McRae, director of the Florida Fish and Wildlife Research Institute, updated the House Agriculture & Natural Resources Appropriations Subcommittee on the horrors unleashed by harmful algal blooms this year.

“One thing with this particular red ride event is that it has gone far up into the estuaries,” he said.

That’s unusual as freshwater kills Karenina brevis, the species of algae prevalent on Florida’s Gulf Coast. The mix of fresh and saltwater in Florida estuaries typically stops the intrusion of red tide blooms. In Charlotte Harbor and Tampa Bay, that hasn’t been enough this year, and areas that normally go unaffected have suffered toxins in the water and the air this season.

Red tide blooms occur somewhere almost every year, but 2021 has seen significant activity. The bloom doesn’t compare to the massive blooms that marked 2018, but there have been resilient and powerful events. An ongoing red tide event has now stretched to 11 months, and McRae showed how it has grown from a regional event striking Southwest Florida, primarily in Sarasota, Charlotte and Lee counties, to now delivering impacts far up the Florida Gulf Coast.

Rep. Allison Tant, a Tallahassee Democrat, questioned the impact of the Piney Point disaster earlier this year on blooms. A breach at a shuttered Manatee County phosphate facility resulted in 215 million gallons of industrial wastewater being released untreated into Tampa Bay.

McRae echoed testimony by Department of Environmental Protection Secretary Shawn Hamilton earlier this year, in that scientists cannot conclusively say the Piney Point releases directly fed red tide. More likely, drought conditions contributed to the worsened impacts of blooms this year. But the releases did inject added nutrients into the water that can feed red tide blooms.

He also said it’s likely the nutrient releases contributed to other algae growth in Tampa Bay and beyond, and that may have created an environment in which red tide was more likely to thrive.

Red tide isn’t an invasive species. It lives in the Gulf and some reports of red tide date back to the days of Spanish explorers. Rep. Adam Botana, a Bonita Springs Republican, expressed some concern that efforts to mitigate red tide might upset the environmental balance.

“In my district, red tide comes out and we have a giant fish kill,” he said. “And then after that, the Bay comes back and it’s in great shape.”

Botana said the state should improve water quality and cut down man-made pollution and septic tank use, but he wanted guidance on when strategies cross the line into disrupting the environment.

“Our objective is not to mess with nature,” McRae said. “I’m not saying there is a cure to all involving red tide. We should just go where such a treatment makes sense.”

The state will monitor blooms as closely as possible and provide reports on a beach level, McRae said. That hopefully will allow hotels and other entities to inform the public about where it is safe and where hazards exist on the beach. Sometimes, a bloom affecting one beach will leave another untouched hundreds of feet away.

He noted that the Protecting Florida Together website provides live updates from multiple state agencies and research institutions to communicate conditions to the public.

Jacob Ogles

Jacob Ogles has covered politics in Florida since 2000 for regional outlets including SRQ Magazine in Sarasota, The News-Press in Fort Myers and The Daily Commercial in Leesburg. His work has appeared nationally in The Advocate, Wired and other publications. Events like SRQ’s Where The Votes Are workshops made Ogles one of Southwest Florida’s most respected political analysts, and outlets like WWSB ABC 7 and WSRQ Sarasota have featured his insights. He can be reached at [email protected]


Leave a Reply

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.


#FlaPol

Florida Politics is a statewide, new media platform covering campaigns, elections, government, policy, and lobbying in Florida. This platform and all of its content are owned by Extensive Enterprises Media.

Publisher: Peter Schorsch

Contributors & reporters: Phil Ammann, Jason Delgado, Renzo Downey, Rick Flagg, A.G. Gancarski, Anne Geggis, Joe Henderson, Janelle Irwin, Ryan Nicol, Jacob Ogles, Jesse Scheckner, Scott Powers, Andrew Wilson, and Kelly Hayes.

Email: [email protected]
Twitter: @PeterSchorschFL
Phone: (727) 642-3162
Address: 204 37th Avenue North #182
St. Petersburg, Florida 33704




Sign up for Sunburn


Categories