Officials in Southern California are warning beachgoers to avoid distressed sea lions in the Malibu area, suspecting they have been sickened by domoic acid from a recent algal bloom. The California Wildlife Center has received two dozen calls about the sick sea lions and warns the public not to interact with them on the beach. Domoic acid events occur when toxic algal blooms produce the toxin, which can be ingested by smaller fish and then larger animals like sea lions. The toxin can cause severe symptoms and even death, including seizures and lethargy. Previous incidents of domoic acid poisoning in sea lions have resulted in hundreds of deaths. The peak season for harmful algae blooms is usually in late spring, but due to global warming, it can extend into the autumn. Beachgoers are urged to contact the California Wildlife Center if they encounter distressed sea lions and to stay away from them to avoid potential harm.
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