Scientists discover stinging truths about jellyfish blooms in the Bering Sea

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Jellyfish populations peaked in 2000. They have since moderated at levels that still exceed those of the 1980s. In addition jellyfish ranges have expanded. Credit: Zina Deretsky National Science Foundation after Brodeur et al
Jellyfish populations peaked in 2000. They have since moderated at levels that still exceed those of the 1980s. In addition, jellyfish ranges have expanded. Credit: Zina Deretsky, National Science Foundation, after Brodeur et al

A new study helps explain a cyclic increase and decrease of jellyfish populations, which transformed parts of the Bering Sea--one of the U.S.'s most productive fisheries--into veritable jellytoriums during the 1990s.


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