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Daily Archives: February 3, 2020

Scientists delve into mystery of returning bluefin tuna

Image caption Scientists have been tagging bluefin tuna caught in the sea off the Western Isles Researchers are investigating the reappearance of Atlantic bluefin tuna off Scotland. The fish were once a common sight around the British Isles, before disappearing in the 1990s. In the last five years, tuna have frequently been seen from late summer to winter. The Western …

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