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The seaweed can choke corals, wreak havoc on coastal ecosystems and diminish air quality. A giant seaweed bloom that can be seen from space threatens beaches in Florida and Mexico Skip to main content
A record amount of seaweed is smothering Caribbean coasts from Puerto Rico to Barbados as tons of brown algae kill wildlife, choke the tourism industry and release toxic gases.
Starting in 2015, Cancun tourism was significantly impacted by the appearance of large amounts of smelly, unsightly brown Sargassum seaweed on its white sand beaches every summer. [25] By 2021, Sargassum season had become an annual occurrence at many Caribbean beach destinations, including Cancun.
Sargassum is a genus of brown macroalgae in the order Fucales of the Phaeophyceae class. [1] Numerous species are distributed throughout the temperate and tropical oceans of the world, where they generally inhabit shallow water and coral reefs, and the genus is widely known for its planktonic (free-floating) species.
Hormosira is a perennial [4] species of seaweed (brown algae, Fucales). [3] It is abundant on low-energy rocky reefs within the intertidal zone, where it outcompetes other algal species due to its high tolerance to desiccation. Plants vary significantly in morphology. [5]
A raft of brown-colored seaweed in the Atlantic Ocean is so vast it can be seen from space. Skip to main content. Sign in. Mail. 24/7 Help. For premium support please call: 800-290-4726 more ...
Cheryl McCloud, USA TODAY NETWORK - Florida. April 17, 2024 at 7:22 AM. Just over a year ago, several Florida beaches w e re inundated by a smelly, irritating seaweed known as sargassum.
Osmundea pinnatifida is a small marine alga which grows in tufts with branches to a length of 8 cm from a discoid holdfast which produces of stolons for further support. The fronds are flattened with a medulla of thick cells covered by a cortex of 2 layers.