Seaing Stars in the Marine Lab

Seaing Stars in the Marine Lab

Over the last decade, nearly 91% of the sunflower sea star population has been wiped out, landing the species a “critically endangered” categorization last year. The sea stars, which have 24 arms, are an important part of the underwater food web: they keep kelp forests healthy by feeding on sea urchins. 

Why This Matters: Between rising temperatures, overfishing, ocean acidification, among other harms, people have thrown the U.S. West Coast marine ecosystem off the balance.

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