USACE ERDC completes 2-year study of Common Carp in Manistique
Members of the Army Corps of Engineers Research and Development Center place acoustic receivers in the Manistique River and Harbor Area of Concern in Manistique, Michigan. The acoustic receiver was one of 25 receivers that was placed around the AOC during the first year of the two year study that the ERDC conducted to track the common carp's residency in the AOC. (Courtesy photo from the USACE ERDC)

Download Image: Full Size (1.15 MB)
Photo by: Susan Blair |  VIRIN: 190829-A-AU931-003.JPG