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
3026	App to Provide Verified Sightings of Sharks off New England	Associated Press	2022-05-18	US
3027	Native Fish Returns to Maine Lake After Two-Century Absence	Associated Press	2022-05-19	US
3028	Record-Breaking Sunfish Caught in Georgia's Satilla River	Associated Press	2022-05-14	US
3029	Новый дрон с присоской может летать, плавать или ездить автостопом	ridus	2022-05-19	CN
3030	Пропавшее озеро	ohotniki	2022-05-13	RU
3031	Fisher groups are the marine militia in Indonesia’s war on illegal fishing	mongabay	2022-05-06	ID
3032	New lobster fishing rules to protect endangered right whales have taken effect	bangordailynews	2022-05-03	US
3033	Sea Shepherd and Environmental Divers retrieve 10km of discarded fishing line from The Spit	ABC Gold Coast	2022-05-03	AU
3034	Cambodian fishermen hook enormous, endangered freshwater stingray	scmp	2022-05-11	KH
3035	Atlantic herring industry in Maine gets over $7 million to cope with fish losses	newscentermaine	2022-05-05	US
3036	Catch a glimpse! Rare deep-sea fish found in Monterey Bay, US by experts	wionews	2022-05-09	US
3037	They’re less terrifying than you think — but still, those teeth	harvard	2022-05-06	US
3038	Eeling industry hits back at calls to ban commercial fishing of longfin eels	Newshub	2022-05-07	NZ
3039	The people who risk their lives for a catch	theguardian	2022-05-08	UK
3040	‘Testicle’ fish has social media convinced it’s really a ‘sex toy’	nypost	2022-05-03	US
3041	Exceptional Anglers to teach students with special needs how to fish	al	2022-05-04	US
3042	Maine dam owner to make changes to try to save salmon	myjournalcourier	2022-05-02	US
3043	Illegally-Stocked Walleye Caught in Idaho's Lake Cascade	usnews	2022-05-10	US
3044	The Mystery of the Puffer Fish Helmets of Kiribati	atlasobscura	2022-04-26	KI
3045	Missing 88-year-old fisherman found dead in water wearing life jacket, TX officials say	miamiherald	2022-04-27	US
3046	Divers to retrieve lost fishing gear near sunken destroyer off San Pedro	ocregister	2022-04-27	US
3047	World-first women's fly fishing championships beckons Tasmanian trio	ABC Northern Tasmania	2022-05-01	AU
3048	Chinese ‘Devil’s Vessels’ - Sweeping Up The Seas	tippinsights	2022-04-23	CN
3049	SeaSick: Is the quota system the best way to sustain our fisheries for future generations?	stuff	2022-04-26	NZ
3050	Fisherman catches ‘rare and endangered’ 50-pound fish in Missouri	mytwintiers	2022-04-26	US

121 of [222 - pages.]