The Asian Carp may have gotten past this barrier, giving it a clear path to Lake Michigan. (Frank Polich / AP Photo)
By Frank James
People who love to fish the waters of the Great Lakes for salmon, trout and sturgeon have reason to worry today.
Federal officials are reporting that the Asian carp may have gotten past a electric barrier meant to prevent the invasive species from entering the Lake Michigan and the other Great Lakes where they could threaten the existence of the multi-billion dollar sports fishing business.
According to the Associated Press:
Officials with the Army Corps of Engineer say Friday that DNA of the giant carp have been found north of the barrier in the Chicago Sanitary and Ship Canal.
A bighead carp at Chicago's Shedd Aquarium.(M. Spencer Green / AP Photo)
If correct, that would mean the carp might reach Lake Michigan if they get through a navigational lock. From there, they could spread throughout the Great Lakes and out-compete native species for food.
The Fish and Wildlife Service provides useful background on the Asian carp. For instance, there are several species of these fish -- the Bighead, Black, Grass and Silver carps.
These fish can get huge. The Black and Grass carps can grow to more than four feet and weigh in at more than 100 pounds.
Continue reading "Asian Carp, Invasive Species, Swims Nearer Lake Michigan" >
categories: Animals



