Meet the crown-of-thorns starfish. But don t ever touch one. This huge, 18-inch-wide starfish comes covered in sharp venomous spines that can land you in the hospital if you tried to pick one up ...
Crown-of-thorns starfish have been reproducing at high levels, causing trouble for coral reefs surrounding Guam, so the more information about them, the better for the island to combat them.
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