Page Banner

United States Department of Agriculture

Agricultural Research Service

Image Number D1955-2

Download a high-resolution (300dpi) digital image here

Image Number D1955-2

At the Conservation Fund’s Freshwater Institute in Shepherdstown, West Virginia, ARS engineering technician Clayton Birkett (left) and Steven Summerfelt of the Freshwater Institute collect water from a tank used to study Atlantic salmon growth and test the sample for dissolved oxygen concentration.

 

Photo by Peggy Greb.


640 pixels wide: (d1955-2.jpg)




Please visit our Image Gallery
Last Modified: 9/28/2010
Footer Content Back to Top of Page