Marine Biologist John Pearse Dies

The retired University of California, Santa Cruz, professor was known for his work on invertebrate reproduction, kelp ecology, and Antarctic marine life.

Written byShawna Williams
| 2 min read
John Pearse and a group of other people on a rocky shore

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ABOVE: John Pearse (standing, right) at work in the field
CHRIS BRATT

John Pearse, whose long career included some of the earliest marine biology research at Antarctica’s McMurdo Station and studies in more temperate ecosystems off the coast of California, died on July 31 at age 84. According to a University of California, Santa Cruz (UCSC), obituary, he had been in hospice after undergoing cancer treatment and having a stroke.

“It’s amazing how many people John touched,” James McClintock, a marine biologist at the University of Alabama at Birmingham who studied with Pearse, tells The Scientist. “John had this infective ability to get you excited about the science and do it in a way that he wasn’t talking down to you—he was edging you up and getting you to think about intriguing questions.”

Pearse was born in Boise, Idaho, according to UCSC. He later told the educational website Shape of Life ...

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  • Shawna was an editor at The Scientist from 2017 through 2022. She holds a bachelor’s degree in biochemistry from Colorado College and a graduate certificate in science communication from the University of California, Santa Cruz. Previously, she worked as a freelance editor and writer, and in the communications offices of several academic research institutions. As news director, Shawna assigned and edited news, opinion, and in-depth feature articles for the website on all aspects of the life sciences. She is based in central Washington State, and is a member of the Northwest Science Writers Association and the National Association of Science Writers.

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