A small number of Asian carp might be enough to establish a population in the Great Lakes that eventually could pose a serious threat to other fish species and the region’s economy, a Canadian scientist said Monday.
Experts say the discovery of a dead Asian carp near Winona confirms the invasive fish are using their leaping ability to attempt to overcome barriers.
The Minnesota Department of Natural Resources said the carcass of a silver carp was found recently on a dam abutment just north of Winona, the furthest upstream a silver carp has been discovered in the Mississippi River.
Researchers with the Department of Natural Resources turned to the Asian carp’s cousin Wednesday in a quest to see if the fish can breach our locks and dams.
The Asian Carp Regional Coordinating Committee outlined a $6.5 million plan on Thursday that includes expanding efforts to remove the invasive fish from the Upper Illinois River below a set of electrical barriers meant to keep them from reaching Lake Michigan.
Researchers studying water samples from the Mississippi and St. Croix rivers for fragments of Asian carp DNA say they found little evidence of bighead and silver carp in Minnesota.
At least some Asian carp probably have found their way into the Great Lakes, but there’s still time to stop the dreaded invaders from becoming established and unraveling food chains that support a $7 billion fishing industry and sensitive ecosystems.
Anglers searched chilly waters Wednesday for a predator that could threaten fishing in Minnesota.
On pool six of the Mississippi River, just south of Winona, a school of Buffalo fish is Tim Adam’s desired catch.
Minnesota’s state leaders are spending Wednesday focusing on a major threat to the state’s tourism industry. It’s the possible invasion of Asian Carp, a destructive fish, in Minnesota waterways.
A state-commissioned study says a barrier using sound, bubbles and lights would be the most viable option from deterring Asian carp from moving up the Mississippi River from downtown Minneapolis.
Experts will be gathering in La Crosse this week to share the latest information on invasive species.
A member of Congress from Michigan says the U.S. Army Corps of Engineers will not meet a legal deadline for completing a plan to preventing Asian carp from invading the Great Lakes.
Minnesota has decided to help finance Iowa efforts to keep invasive carp out of the Iowa Great Lakes. The Minnesota Natural Resources Department is providing $261,000 to help Iowa set up an electrical barrier atop Lower Gar Lake dam.
study of 18 canals, ditches and other waterways that could link the Great Lakes and Mississippi River watersheds found none were likely pathways to the lakes for Asian carp, federal officials said Friday.
Genetic material from Asian carp has been discovered in Lake Erie water samples collected nearly a year ago, officials said Friday.