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The moths arrived without warning. Thousands covered the walls and ceilings of the farmhouse where we lived one pandemic summer in northeastern Colorado. So many moths blanketed the spindly elm trees that they were indistinguishable from leaves until wind rattled them into flight. The trees appeared to slightly explode.
They were harmless miller moths, metamorphosed adults of the army cutworm, and native to the place. They were just passing through, really. After hatching underground on the high plains, the moths emerge and fly west each spring to drink the nectar of wildflowers in alpine meadows across the Rockies. Those that evade grizzly bears, which can eat tens of thousands of moths in a day, return to lay eggs on the plains in the fall. If only we’d been patient, the moths would have moved on of their own accord. We were impatient.
Hundreds of moths met the roaring maw of our vacuum. They came off the ceilings and the cabinets and the tables with satisfying little zips. Others we blasted with an air gun that shoots puffs of salt, which my girlfriend’s mom kept around for horseflies. Their soft brown bodies left oozing streaks on the walls. We placed pans of water and dish soap beneath reading lamps. The pans were filled with drowned moths by morning.
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