USGS WERC Scientist with Duckling & Transmitter

USGS scientist holding duckling

Detailed Description

USGS biological science technician Andrew Greenawalt holding a duckling with a lightweight radio transmitter. The USGS Western Ecological Research Center is monitoring waterfowl populations throughout Suisun Marsh, CA, and the greater Pacific Flyway. Radio transmitters fall off within several weeks and are recovered by scientists for data collection.


Image Dimensions: 5184 x 3888

Date Taken:

Location Taken: US