Chicago’s dirty water may be keeping invasive species at bay
When silver carp invade a waterway, they’re hard to miss. The large, filter-feeding fish regularly grow more than three feet long and easily exceed 20 pounds. They loiter near the…
When silver carp invade a waterway, they’re hard to miss. The large, filter-feeding fish regularly grow more than three feet long and easily exceed 20 pounds. They loiter near the…