Ecologically important Diadema africanum almost eliminated by unknown disease in Canary Islands
A marine pandemic is bringing some species of sea urchin to the brink of extinction, and some populations have disappeared altogether, a study has found.
Since 2021, Diadema africanum urchins in the Canary Island archipelago have almost entirely been killed by an unknown disease. There has been a 99.7% population decrease in Tenerife, and a 90% decrease off the islands of the Madeira archipelago.
Continue reading...from The Guardian https://ift.tt/icxCA1T
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