Global Warming Could Make Some Fish Less Nutritious

Global Warming Could Make Some Fish Less Nutritious

By Katarina Zimmer

Source: nautil

5/26/2023

Credit: Leonardo Gonzalez / Shutterstock.

Climate change is already causing ocean fish populations to decline and shift their ranges. But that’s not the only disruption: Research is now suggesting that warming might also influence the very makeup of fish bodies. By transforming ocean food webs, warmer temperatures can change the amount of minerals and fats that fish get through their diet, and potentially affect their metabolism and their ability to excrete toxic substances.

Though the research is still at an early stage, studies suggest some potentially worrying trends, including a widespread decline in omega-3 fats and higher toxin levels in certain fish species and other kinds of seafood. If such trends hold up with further research, this could mean major effects for human health.

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News Id		Source	Stamp	country
3901	Куда "плюнет" Босфор	rg	2021-06-10	RU
3902	Company is recycling old Alaska fishing gear into line of rugged clothing	adn	2021-05-26	US
3903	Banned pesticide blamed for killing bees may be approved for fish farms	theguardian	2021-05-27	UK
3904	Discarded fish scales and frog skin used to make bone repair material	newatlas	2021-05-28	SG
3905	State's largest pike poisoning project underway in Soldotna	alaska journal	2014-10-22	US
3906	Fishing or Fish Farming: Which Is More Responsible?	treehugger	2017-06-05	NL
3907	You might think you know your pet goldfish, but its origins and biology are stranger than you ever guessed	bbc	2014-10-21	CN
3908	Photos capture the quadrennial phenomenon as millions of salmon jam B.C.'s Adams river	the globe and mail	2014-10-20	CA
3909	Whole Foods Pushes Consumption, Conservation Of Paiche	sanfrancisco	2014-10-16	US
3910	No new fisheries in the Arctic following federal ban	CTV News	2014-10-17	CA
3911	Angler baked, ate record-breaking fish	delaware online	2014-10-09	US
3912	Fish Colon Offers Insight Into Evolution	university herald	2014-10-08	US
3913	Pacific Island nations secure $90m tuna deal with United States	abc	2014-10-08	US
3914	Did Three Anglers Release the Largest Tarpon Ever Caught on Rod-and-Reel?	sportfishingmag	2014-10-06	NI
3915	Texas man sets world record after catching rare hybrid fish	Fox News	2021-05-25	US
3916	Where did all the salmon go? An old orca has seen a lot of changes in more than 90 years	seattletimes	2021-05-30	US
3917	Non-kosher fish eaten in Jerusalem during early days of Judaism	newscientist	2014-09-25	IL
3918	Can Electric Fish Talk Like Obama?	theatlantic	2021-05-26	US
3919	How a Frenzy for Echinoderms Exposed and Entrenched Inequities in a Fishing Community	hakaimagazine	2021-05-27	PW
3920	12-year-old fisherman wins $15K for catching 26-pound fish in New York	foxnews	2021-05-18	US
3921	Blind cavefish ditches circadian rhythm to save energy	ABC	2014-09-25	NZ
3922	Chefs told to cut wild salmon from menus	heraldscotland	2014-09-23	UK
3923	China, US seek ways to benefit from carp	China Daily	2014-09-23	CN
3924	2 Marshall County men sentenced to 30 days in jail for cheating in bass-fishing tournament	al	2014-09-16	US
3925	Farmed salmon has 'more fat than pizza'	independent	2014-09-14	IE

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