Ultrasound imagery of stage-4/5 adult female pallid sturgeon

Ultrasound imagery of stage-4/5 adult female pallid sturgeon that will be ready to spawn during the coming spring

Detailed Description

Ultrasound imagery of stage-4/5 adult female pallid sturgeon that will be ready to spawn during the coming spring (arrows indicate presence of oocytes [eggs]).  Side view (left) and abdominal view (right).

Details

Image Dimensions: 1487 x 566

Location Taken: US