Tuesday, June 30, 2026
Science

How invasive house sparrows are helping scientists detect dangerous contaminants

The house sparrow is a highly invasive pest in North Carolina, and bluebird enthusiasts frequently throw their eggs out and remove their nests to keep them from overtaking the nestboxes that bluebirds call home. A new study puts those discarded eggs to use in detecting heavy metal contaminants in bl...

How invasive house sparrows are helping scientists detect dangerous contaminants
Image: Phys.org
The house sparrow is a highly invasive pest in North Carolina, and bluebird enthusiasts frequently throw their eggs out and remove their nests to keep them from overtaking the nestboxes that bluebirds call home. A new study puts those discarded eggs to use in detecting heavy metal contaminants in bluebird habitats, which often border human communities.

Originally published at Phys.org

The Morning Briefing

Subscribe to our Newsletter

Be the first to receive the latest news, market analysis and updates — delivered straight to your inbox.