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Story summary
- Grey seals off the Welsh coast have begun preying on dolphins and porpoises, raising concerns for human safety.
- The first recorded dolphin death from a seal attack occurred in Pembrokeshire.
- Experts say this predatory behavior may be spreading, with 20 individuals identified in the British Isles.
- The increase in dolphin populations and depletion of fish stocks due to commercial fishing have pushed dolphins into shallower waters, making them vulnerable.
