Tom Norris, Marine Mammal Acoustician, Dies at 55

Norris, who founded the research firm Bio-Waves, furthered the study of marine mammals using passive acoustic monitoring technology he designed himself.

amanda heidt
| 3 min read
Tom Norris, Bio-Wave, obituary, Moss Landing Marine Laboratories, whales, dolphins, marine mammal, acoustics, hydrophone, conservation, surveys, Navy, NOAA

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ABOVE: Tom Norris sits at a computer listening to the sounds of marine mammals in the Arctic in 2006.
JEFF JACOBSON

Tom Norris, an independent marine scientist and founder of the bioacoustic research company Bio-Waves, died September 9 after a months-long battle against pancreatic cancer. He was 55.

Norris’s largest contributions to the field of marine bioacoustics and marine mammal research stem from the hydrophone arrays he designed for passive monitoring of the world’s whales and dolphins. Through the company he founded, he worked alongside groups such as the National Oceanic and Atmospheric Administration (NOAA) and the Office of Naval Research (ONR) conducting acoustic surveys that ultimately informed federal policies regarding noise pollution and marine mammal conservation.

“His work as a marine biologist added valuable knowledge to science, and he ran his company with integrity and passion,” Norris’s friends and colleagues shared in a GoFundMe fundraiser to support his wife following ...

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Meet the Author

  • amanda heidt

    Amanda Heidt

    Amanda was an associate editor at The Scientist, where she oversaw the Scientist to Watch, Foundations, and Short Lit columns. When not editing, she produced original reporting for the magazine and website. Amanda has a master's in marine science from Moss Landing Marine Laboratories and a master's in science communication from UC Santa Cruz.
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