Could improvements in Chicago waterways invite unwelcome guests?

Could improvements in Chicago waterways invite unwelcome guests?

Source: greatlakesnow

10/29/2024

For close to five decades, invasive carp have overrun huge swaths of the Mississippi River Basin. Yet the hardy, oversized and voracious silver carp and bighead carp stopped about 40 miles southeast of Chicago and haven’t gone any farther. Now, scientists may have discovered the reason why: Chicago’s polluted water.

A new study published Friday in the journal Scientific Reports found the silver carp may have stopped advancing upriver due to contaminants in the Chicago Area Waterway System, the network of canals and rivers that make barge traffic possible between Lake Michigan and the Mississippi River and absorb the outflow of the city’s combined sewer system.

News Id		Source	Stamp	country
501	Fishermen catch rare oarfish off coast of Cabo San Lucas	mexico news daily	2024-05-31	MX
502	Рыбалка в обычный летний день	ohotniki	2024-06-12	RU
503	Scottish salmon exports reach five-year high	thefishsite	2024-06-18	US
504	Aquaponics are proving more profitable than RAS	The Fish Site	2024-06-14	US
505	Young woman breaks fishing record set in place for nearly half a century	Andrea Vacchiano	2024-06-12	US
506	Fish and chips on Mars	theconversation	2024-06-11	US
507	Advanced underwater robots discover deep-sea squid that broods giant eggs	phys.org	2024-06-12	US
508	Lake Superior produces another Minnesota record coho salmon	echopress	2024-06-11	US
509	Go fishing for free this Fathers Day weekend in Ontario	ottawasun	2024-06-11	CA
510	North Carolina fishing team wins $1.7M after catching 504-pound blue marlin	Fox News	2024-06-11	US
511	Owner of arowana fish has no intention of reclaiming escaped fish	nst	2024-05-31	MY
512	State wildlife agency will pay residents $100 to catch one type of fish	msn	2024-05-27	US
513	Bass on the weedline	echopress	2024-06-07	US
514	Antique fishing lures draw enthusiasts to show Sunday	owensoundsuntimes	2024-06-09	CA
515	Vancouver Island daycare kids save 300 fish from imminent death	albernivalleynews	2024-05-31	CA
516	Paul Whitehouse backs calls to allow women into gentlemens fly fishing club	telegraph	2024-05-31	UK
517	Anglers snag large bottom-dweller with big eyes — and discover a new species	miamiherald	2024-06-01	US
518	4 Zebrafish Brought to Chinas Space Station Still Alive	natureworldnews	2024-05-28	CN
519	Residents claim to uncover chips inside Arowanas caught and cooked in Kluang	nst	2024-06-01	MY
520	Ловля карася поверху	ohotniki	2024-06-03	RU
521	The UN Says More Aquatic Animals Were Farmed Than Fished in 2022	Associated Press	2024-06-07	US
522	Insights into Iraqi aquaculture	thefishsite	2024-06-07	IQ
523	The ancient deep-sea creature that can can choke a shark by spewing slime	livescience	2024-06-07	US
524	Odd-looking fish, largest of its kind, washes up on beach, stumps experts	Fox News	2024-06-09	US
525	Pennsylvania man catches once in a lifetime fish	mytwintiers	2024-05-20	US