Toxic Bloom: Angry Sea Lions

Aggressive Sea Lion Behavior: Normally docile sea lions off the California coast are exhibiting unprecedented aggression, attacking humans due to a toxic algal bloom.

Domoic Acid Toxin: The diatom Pseudo-nitzschia produces domoic acid, a neurotoxin that disrupts sea lion brain function, causing stress, muscle spasms, brain damage, and aggression.

Food Chain Contamination: Domoic acid enters the marine food chain, affecting various marine life and posing a deadly threat to humans through contaminated seafood.

Upwelling and Nutrient Input: Stronger winds (linked to global warming) cause upwelling, bringing nutrient-rich water to the surface, which fuels algal blooms.

Pollution’s Role: Pollutant discharge and runoff from events like Los Angeles wildfires introduce additional nutrients, further stimulating algal growth.

Lethal Consequences: While no human deaths have been reported from sea lion attacks, the potential for lethal outcomes exists due to the size and aggression of

Recurring Issue: This marks the fourth consecutive year of algal blooms impacting Southern California marine life.

Rehabilitation Efforts: While assistance to affected dolphins is limited, some sea lions are being taken to authorized rehabilitation facilities.