40 Years Ago, Scientists Dropped Gophers Onto a Volcano. Today, They're Tiny Heroes.

By Michael Natale | Popular Mechanics |

POPULAR MECHANICS - It would probably pretty alarming to learn that, in the early 1980s, scientists decided to drop off a bunch of gophers at the site of a volcanic eruption. But don’t worry, it’s not as bad as it sounds.

In fact, according to a new report from the University of California, this particular gopher-volcano encounter proved to be such a net positive that its effects are still being felt 40 years later.

It starts with the eruption of Mount St. Helens in May of 1980. It was the most destructive volcanic event in American history, claiming 57 lives and causing staggering ecological damage. Faced with a devastation that would take the local environment a substantial amount of time to recover from, scientists were open to unorthodox ideas that might speed the process along. So they did what any reasonable person would decide to do and tossed a couple of gophers at the issue. Seriously.

Specifically, as laid out in the University of California’s report, the thinking was “by digging up beneficial bacteria and fungi, gophers might be able to help regenerate lost plant and animal life on the mountain.” So, just two years after the devastating eruption, that’s exactly what scientists did. They gathered up some gophers, brought them to the eruption site, and let them do their gopher thing.

“They’re often considered pests,” notes UC Riverside microbiologist Michael Allen, “but we thought they would take old soil, move it to the surface, and that would be where recovery would occur.”

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