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
3276	'I might be 84 but that's nothing': Three generations gather for a Wisconsin Women Fish outing on Green Bay	Milwaukee Journal Sentinel	2022-01-22	US
3277	Pufferfish rushed to dentist to have its teeth sawed in half after becoming too long to eat	indy	2022-01-23	UK
3278	‘Gold in the sea’: Brazil’s booming fish bladder trade	aljazeera	2022-01-20	CN
3279	Chinese fishermen find underwater spying device off Jiangsu coast	thestandard	2022-01-18	HK
3280	In India, aquaculture has turned a sprawling lake into fish ponds	salon	2022-01-23	IN
3281	Here's how scientists are using machine learning to listen to fish	abcnews	2022-01-23	US
3282	Cutting the food chain? The controversial plan to turn zooplankton into fish oil	theguardian	2022-01-19	UK
3283	The smell of money: why locals think Peru’s billion-dollar fishmeal sector stinks	thedailybeast	2022-01-21	US
3284	$70K Available in Grants to Protect, Restore Waterways	Associated Press	2022-01-30	US
3285	Developer of $400M Salmon Farm Sued by a Former Employee	Associated Press	2022-01-31	US
3286	3 fishermen rescued off the coast of Massachusetts thanks to woman on shore who called 911	Fox News	2022-02-03	US
3287	Magnetic crystals found in the noses of salmon could aid navigation	physicsworld	2022-01-31	US
3288	Conditions After Ida Killed 280M Fish Inland	Associated Press	2022-01-27	US
3289	Meet Methuselah, the Oldest Living Aquarium Fish	Associated Press	2022-01-26	US
3290	Ограничения по рыболовству введут на реке Мезень в Коми	Рыболовство	2022-01-28	RU
3291	12-year-old fisher sets two world records after catching a 58-pound fish	usatoday	2022-01-12	US
3292	'This helps them forget' \| Support group uses fishing to help veterans find peace	wcnc	2022-01-14	US
3293	Old man catching ‘fish’ on a building’s roof with a plastic washbasin as pond	Global Times	2022-01-17	CN
3294	Hundreds of invasive aquarium fish removed from San Marcos River	ksat	2022-01-18	US
3295	We find what looks like an alien species at a fish market so of course we make sashimi out of it	soranews24	2022-01-20	CN
3296	Bend fly fisherman catches state, possibly world record mountain whitefish on the Deschutes	KTVZ news	2022-01-12	CA
3297	The prince and the mayor and the american fish that invaded japan	mediarunsearch	2022-01-16	JP
3298	Israeli startup unveils 3D-printed, plant-based salmon fillet	timesofisrael	2022-01-17	IL
3299	Rare fish discovered in Mississippi’s Pearl River, traveled 200 miles and over dam on its journey	Magnolia State Live	2022-01-17	US
3300	Plastic to 'soon outweigh fish' in oceans	chinadaily	2022-01-19	CN

131 of [137 - pages.]