Scientists Dropped Gophers Onto Mount St Helens For 1 Day. 40 Years Later, The Effect Is Astonishing (Francesca Benson. 11/11/24, IFL Science)

Two years after the eruption of Mount St Helens, local gophers were sent to the area in what must have been quite a confusing day trip, even if the animals were not aware of the news. The gophers were placed in enclosed areas for the experiment and spent their day digging around in the pumice.

Despite only spending one day in the area, the impact they had was remarkable. Six years after their trip, there were over 40,000 plants thriving where the gophers had gotten to work, while the surrounding land remained, for the most part, barren. Studying the area over 40 years later, the team found they had left one hell of a legacy.

“Plots with historic gopher activity harbored more diverse bacterial and fungal communities than the surrounding old-growth forests,” the team explained. “We also found more diverse fungal communities in these long-term lupine gopher plots than in forests that were historically clearcut, prior to the 1980 eruption, nearby at Bear Meadow.”

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