What’s tangling up the humpback whales? A food chain snarled by climate change

A team of scientists solved the mystery of the record humpback whale entanglements that caused an uproar in 2016. They showed how one dramatic shift in the marine ecosystem, exacerbated by an ever-warming planet, could topple a domino of problems across California.

from California https://www.latimes.com/california/story/2020-01-27/crab-fishing-whale-entanglement-study
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