Electric fish barrier across the Chicago Sanitary and Ship Canal. The barrier is designed to prevent the invasive Asian carp from swimming up from the Mississippi River system through the canal and into the Great Lakes. Photographed in Lockport,Illinois,USA | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / West, Jim |
Bildgröße: | 5125 px × 3417 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |