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Silver-Haired Bat: Tiny Hero for Farmers' $3B Savings

2/16/2026

38 7 Full Breakdown

Summary

Story summary

The silver-haired bat hibernates in historic mining shafts in Michigan's Keweenaw Peninsula during winter.
The bat measures about 4 inches in length and weighs about half an ounce.
It feeds on flies and mosquitoes and helps control insect populations, which could save U.S. farmers more than $3 billion annually by reducing pesticide use.
The bat relies on old-growth forests for roosting and remains dormant until spring.

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Story summary

The silver-haired bat hibernates in historic mining shafts in Michigan's Keweenaw Peninsula during winter.
The bat measures about 4 inches in length and weighs about half an ounce.
It feeds on flies and mosquitoes and helps control insect populations, which could save U.S. farmers more than $3 billion annually by reducing pesticide use.
The bat relies on old-growth forests for roosting and remains dormant until spring.