Hundreds of sea animals wash up dead in California amid toxic algal bloom - Hindustan Times

Signs posted warning of harmful algae blooms at San Gregorio State Beach

GRAPHIC: Toxic algae bloom is sickening and killing marine mammals on California coast

Harmful Algal Bloom In California May Result In Killing Fish With Toxins: Report

Harmful algal bloom - Wikipedia

Dangerous algal blooms crop up across California killing thousands of fish - EHN

Toxic Algae Behind Deaths of Hundreds of Sea Lions, Dolphins

Hundreds of dolphins and sea lions die in California due to toxic algae - World News

As local algae poisonings subside, rehabilitated sea lions get 'a second chance of survival' - The San Diego Union-Tribune

Climate change intensifies Lake Erie's toxic algae blooms

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