Diadema Response Network: Concerns for Diadema – your help is needed

The Caribbean may be facing another widespread die-off of sea urchins. Diadema antillarum, also known as the long-spined sea urchin, is one of the most important herbivores on Caribbean coral reefs, removing algae and maintaining open space for coral growth.

In mid-February 2022, we first learned of extensive.. click READ MORE

reference: AGRRA

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