Scientists from the University of California introduced gophers to the site of the Mount St. Helens eruption in 1983, which claimed 57 lives and destroyed hundreds of square miles of land. The scientists found that by digging up beneficial bacteria and fungi, these gophers could help regenerate lost plant and animal life on the mountain. The gophers successfully transformed the landscape from a wasteland to thriving forests, which allows plants to thrive. Within six years, 40,000 plants were reported growing, compared to the original measly dozen. The benefits of these animals extend beyond the immediate site of this eruption, allowing surrounding communities to benefit from restored biodiversity and resilience against external pressures.