America poisoned prairie dogs for decades, but scientists found they sustain healthy grasslands

Prairie dogs were once viewed as pests but are now recognized as ecological assets. Their burrowing and grazing improve soil and water infiltration significantly. These small mammals help prevent grasslands from turning into shrublands. Areas with prairie dogs also provide more forage for livestock and store more carbon. The loss of prairie dogs diminishes crucial ecosystem services for both nature and people.

By TOI Science Desk