Toxic Algal Blooms Cause Surge in Sick Sea Lions on California Coast

Overview

• Since late July, wildlife rescuers have received up to 100 reports daily of sick sea lions in Santa Barbara and Ventura counties.
• Domoic acid, produced by harmful algal blooms, is causing neurological issues and high mortality rates among affected animals.
• The toxin accumulates in small fish like sardines and anchovies, which are then eaten by sea lions and other predators.
• Symptoms in sea lions include disorientation, seizures, and foaming at the mouth; repeated exposure can lead to permanent brain damage.
• Experts advise the public to maintain a safe distance and report sightings of sick animals to local wildlife rescue organizations.