Skip to main content
U.S. flag

An official website of the United States government

Long-tailed duck

By Communications and Publishing March 2017 (approx.)
A long-tailed duck with an underwater speaker in the background.
Original Thumbnail Medium

Detailed Description

A long-tailed duck with an underwater speaker in the background. This is part of a study by the USGS and partners to identify the frequencies at which sea ducks can hear underwater. The research can help inform decisions on the use of sound devices to deter ducks from fishing gillnets and other threats. Credit: Jonathan Fiely, USGS. Date: March 2017.

Sources/Usage

Public Domain.