Skip to main content
U.S. flag

An official website of the United States government

Emerging Contaminants Might Affect Tree Swallow Reproduction

By Ecosystems Mission Area
Image: Emerging Contaminants Might Affect Tree Swallow Reproduction
Original Thumbnail Medium

Detailed Description

Contamination from commercial products such as nonstick cookware and stain repellents could reduce the reproduction of tree swallows nesting in Minnesota and Wisconsin.

Sources/Usage

Public Domain.