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Wrong Brian Lapointe?

Dr. Brian Lapointe

Sargassum Expert

Florida Atlantic University

HQ Phone: (561) 297-3000

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Florida Atlantic University

777 Glades Road

Boca Raton, Florida 33431

United States

Company Description

Florida Atlantic University, established in 1961, officially opened its doors in 1964 as the fifth public university in Florida. Today, the University, with an annual economic impact of $6.3 billion, serves more than 30,000 undergraduate and graduate stud ... more

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Background Information

Employment History

Research Professor

Florida Atlantic University

Research Professor

Harbor Branch Oceanographic Institution

Senior Scientist

Harbor Branch Oceanographic Institution

Marine Ecologist

Harbor Branch Oceanographic Institution

Research Professor

Florida Atlantic University's Harbor Branch Oceanographic Institute

Lead Researcher

Florida Atlantic University's Harbor Branch Oceanographic Institute


Florida Atlantic University's Harbor Branch Oceanographic Institute


Reef Relief


Member of the Board of Advisors
Arthur Marshall Foundation

Science and Technology Committee Member
Arthur Marshall Foundation

Board Member
Reef Relief

Scientific Advisory Board Member
Reef Relief


Palm Beach High School


Marine Biology

University of South Florida



Boston University


Environmental Science

University of Florida

Web References (194 Total References)

Brian Lapointe, a sargassum ...

www.mysanantonio.com [cached]

Brian Lapointe, a sargassum expert at Florida Atlantic University, says that while the sargassum washing up in normal amounts has long been good for the Caribbean, severe influxes like those seen lately are "harmful algal blooms" because they can cause fish kills, beach fouling, tourism losses and even coastal dead zones.

"Considering that these events have been happening since 2011, this could be the 'new normal.' Time will tell," Lapointe said by email.

Fertilizer is one of the "fastest ...

www.news-press.com [cached]

Fertilizer is one of the "fastest growing forms of nitrogen on the planet," said Brian Lapointe, a research professor at Florida Atlantic University in Boca Raton, who has studied the relationship between nutrients and algae for 30 years.

"You often hear guys say there's no science to support that, and blah blah blah," he said. "The fact is there's lots of science to support it. The science is solid."
Local governments should be allowed to regulate fertilizer use, Lapointe said, as long as they base the ordinances on good science.
"I'm totally in favor of that," he said.

ResearchChannel - News and Information

researchchannel.com [cached]

Dr. Brian Lapointe, senior scientist at Harbor Branch Oceanographic Institution, has monitored water quality issues and coral reef degradation at Looe Key, a coral reef in Key West, since the 1980s. He's been witness to devastating destruction over the years, including nutrient pollution, and the resulting harmful algal blooms and coral reef disease and death.

Fisheries & Ocean Environmental NewsPublic Eyes TV

www.publiceyestv.org [cached]

"This is uncharted territory," says Harbor Branch marine ecologist Brian Lapointe, "no one has ever had the chance to study the impacts of natural phenomena like hurricanes on reefs under siege from these harmful algal blooms that we believe are triggered by humans."

For three decades now, Lapointe has been studying the harmful spread of macroalgae, or seaweed, on coral reefs throughout Florida and around the world.Besides smothering and killing coral itself, such harmful algal blooms (HABs) cover the food on which many fish rely, forcing them and their predators away, and HABs can fill ledges and crannies that attract lobster.
Ongoing funding from the Environmental Protection Agency that began in 2003 had allowed Lapointe and his team to study two isolated reefs off Palm Beach County that had become almost completely covered in lawns of an invasive, exotic alga called Caulerpa brachypus, among other species.This insidious alien is closely related to Caulerpa taxifolia, which has caused billions of dollars in damage since accidental introduction to the Mediterranean in 1989.South Florida dive operators have reported for years that overgrowth was so bad at some previously popular dive reefs that these locations were no longer worth visiting.
Lapointe believes based on past research that the spread of C. brachypus and other macroalgae species, in Florida and elsewhere, is largely driven by nutrient pollution from land-based sources.
Lapointe says that while the removal of macroalgae may be a welcome event for reefs, the reprieve is not likely to last.Small fragments of C. brachypus, for instance, have already been spotted and blooms could re-emerge as the environmental conditions that have fostered its spread and that of other troublesome species have not changed.
"This is a break, not a solution for the reefs," says Lapointe of the hurricanes' inadvertent macroalgae cleaning.
As buried and scoured reefs begin to recover, macroalgae problems could become even more pronounced, says Lapointe.Previous HABs have proceeded in competition with healthy reef populations.Now, scoured reefs have become nearly blank slates.
Additional information about Dr. Lapointe's research, including background material on macroalgae species, chemical signature studies, and pollution sources, as well as video of reefs before and after overgrowth, go to: http://www.hboi.edu/marinesci/dynamics.html
As the massive $8 billion Everglades restoration project increases the amount of water flowing into the bay, nitrogen in that water may kill coral, said Dr. Brian Lapointe, a scientist at the Harbor Branch Oceanographic Institution in Fort Pierce.
The restoration is designed to clean up water passing through the region, and return some of the historic water flow to the Florida Bay.Though the project will filter pollutants from the water, the focus is largely on phosphorus, which scientists say poses the most serious threat to the Everglades.
But Lapointe said nitrogen, which comes from farm runoff, sewage and other places, is another culprit.Nitrogen feeds algae, causing it to burgeon and compete with coral, he said.That type of plant growth also clouds up the clear water that corals prefer.He said there have already been examples of this phenomenon in the Keys.
Between 1996 and 1999, after an increase in the flow of water into the bay, 38 percent of the living coral in the Keys died off, a problem Lapointe credited to "nitrogen overloading."Other pollutants were clearly in that water, but Lapointe said nitrogen caused an explosion in algae blooms, which led to the reef's demise.
The Keys reefs began to recover when officials decreased the water flow into the region in 1998, Lapointe said.
But as the amount of water flowing into the bay increases through the Everglades restoration, so will the amount of nitrogen reaching the area, and Lapointe said the reefs will again be in danger.

Current discharges from Lake Okeechobee ...

www.tcpalm.com [cached]

Current discharges from Lake Okeechobee to the St. Lucie River and Indian River Lagoon can be tied to climate change, said Brian Lapointe, a research professor at Florida Atlantic University's Harbor Branch Oceanographic Institute in Fort Pierce.

"Climate change is causing less overall rainfall," Lapointe said, "but we're getting it in extreme events; and that can cause problems like the discharges."

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