Dr. Sidney A. Gauthreaux, Jr. in front of a television monitor that shows tracks of migrating birds at night recoded with a thermal imaging camera. The display of a vertically pointing radar is inserted on the side of the thermal image. The vertically pointing radar is used to measure the height of the birds observed with the thermal imaging camera. ©Carroll Belser. All Rights Reserved.
Dr. Sidney A. Gauthreaux, Jr. in front of a television monitor that shows tracks of migrating birds at night recoded with a thermal imaging camera. The display of a vertically pointing radar is inserted on the side of the thermal image. The vertically pointing radar is used to measure the height of the birds observed with the thermal imaging camera. ©Carroll Belser. All Rights Reserved.