Spider crabs swarm in shallow waters on Cornish beach

Spider crabs swarm in shallow waters on Cornish beach

Thousands of venomous crabs converged on the beaches of Cornwall due to rising sea temperatures caused by the climate crisis. The migratory creatures swarmed in the shallow water in St Ives, shedding their shells before returning to depths of up to 300ft. The crustaceans are instantly recognisable for their long legs and pincers and have a venomous bite that is poisonous to their prey but harmless to humans. Their presence at Porthgwidden Beach was enough to put many bathers off entering the sea. However, Kate Lowe, a marine photographer captured the event just days after a snorkeler was bitten by a blue shark during an excursion off Penzance. Kate said: …
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