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Jellyfish Lake

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Isolated Palau Lake Houses a Million Golden Jellyfish Evolved Over 12,000 Years
science10 days ago

Isolated Palau Lake Houses a Million Golden Jellyfish Evolved Over 12,000 Years

Palau's Jellyfish Lake hosts around 5 million golden jellyfish that have evolved in isolation for about 12,000 years, relying on a sun-driven daily migration and a symbiotic relationship with algae; their population has fluctuated with climate shifts (e.g., El Niño), occasionally prompting temporary closures but remaining a unique self-contained ecosystem.