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Live Science

Worst die-off of a single species in the modern era discovered — and 'the blob' was to blame

Live Science
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77% Informative

4 million common murre ( Uria aalge) were wiped out by a brutal marine heat wave known as "the Blob " It killed an estimated 4 million murres — half of Alaska 's murre population.

The die-off was four to eight times larger than initial estimates, making it one of the largest single-species mortality events ever documented.