Poly does not produce sizable amounts of Yessotoxin, the primary component in the poisonous cocktail produced by many algae blooms, though L.Poly does mildly irritate human skin, prompting many surfers and swimmers to dive into the waves for a once-in-a-lifetime experience. Whilst many red tides are toxic to humans, California’s L. This particular algae bloom, which was first reported in Newport Beach, may have originated from storm drain runoff caused by heavy rain a few days before the first sighting, though the true origin has yet to be confirmed. Sudden changes in nutrients in the water can often be traced back to human pollution, commonly from fertilizer runoff, though red tide happens around the world naturally as well. As the levels increase, larger populations can be supported, allowing the algae to explode in density to the point of visibility as red tide. Whilst red tide and what creates it is not completely understood, an increase of nitrates and iron in the water - quintessential elements to the survival and growth of plankton - often act as a major factor. Poly emit a faint blue light that acts as a protection mechanism, guiding larger predators to the location of their would-be demise, and also scaring off any unwanted and unprepared assailant. The occurrence appears as algae bloom, which can often have harmful effects upon the local marine life. Poly, which measures less than 35 micrometer in diameter. The source of the ethereal blue light is millions of tiny dinoflagellate phytoplankton known as Lingulodinium polyedrum or L. “Last night was truly one of the most magical nights of my life," wrote Patrick Coyne, a Los Angeles based photographer who helped bring major media attention to the phenomenon. Prolonged by chaotic and scarce parking, most were soon tempered by the enigmatic waves inviting onlookers to quiet contemplation and meditation. Along several beaches, some local police gave up trying to enforce beach closures due to the large crowds.Īt the beaches of Santa Monica, Marina Del Rey, and Malibu, groups of people ranging from large parties to solos flocked to see the lights. The phenomenon, which drew national media attention, entertained thousands of people eager to see the rare spectacle despite California’s beaches being closed due to the ongoing coronavirus pandemic. After nearly a month of lighting up shores from Baja California to Santa Cruz, the bioluminescent waves have faded.
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