Wildlife rescuers along California’s Central Coast are experiencing a surge in sick sea lions due to domoic acid, a neurotoxin from harmful algal blooms. The toxin accumulates in fish that sea lions eat, causing seizures and heart failure. The Marine Mammal Center reported an increase in affected sea lions since mid-July, with roughly 25% dying. The Channel Islands Marine & Wildlife Institute also received numerous calls about sick animals. Rescuers have saved 23 animals but many more have died. The toxin causes neurological issues and can result in permanent brain damage. Rescuers advise giving sick animals space on the beach and to contact wildlife experts for help. The outbreak this year is primarily affecting adult female sea lions, unlike previous years. Rescuers face challenges in saving these large animals, with several people needed to rescue just one. The animals are transported to rehabilitation centers for treatment. The National Oceanic and Atmospheric Administration warns beachgoers to stay away from sick or healthy marine animals and to contact nearby wildlife experts if they see animals in distress. By working together, we can help protect these animals and prevent further harm from domoic acid poisoning.
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