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
4276	Scientists Use Satellite Data To Aid Fishermen In Butterfish Conundrum	underwatertimes	2012-01-06	US
4277	How To Disembowel 30 Salmon In Under A Minute	gizmodo	2011-12-29	AU
4278	New Jersey bill reduces fishing fines for anglers who do not register	pressofatlanticcity	2011-12-16	US
4279	Salmon virus in B.C. for decades, say biologists	CBC News	2011-12-15	CA
4280	Hopping Lungfish Suggest Fish First Took Steps Underwater	Underwatertimes	2011-12-12	US
4281	Fishing for monsters out of the abyss in Susquehanna River	York Daily Record	2021-03-13	US
4282	Revealed: seafood fraud happening on a vast global scale	theguardian	2021-03-15	UK
4283	Scientists rejoice over discovery of native wetland fish thought to be extinct	ABC Central Victoria	2021-03-06	AU
4284	Did Canada cover up deadly salmon virus? Report suggests yes	latimesblogs	2011-12-01	CA
4285	We are Running Out Of Cod	businessinsider	2011-11-28	UK
4286	Fishing rod doubles up as a rifle, too	ubergizmo	2011-11-23	US
4287	Warning As Edible Lionfish Found With Poisonous Ciguatoxin	Underwatertimes	2011-11-22	VI
4288	The Fish That Hunt Like Lions	smithsonianmag	2011-11-21	EG
4289	Fishing Nations Approve Overhaul Of Bluefin Tuna Tracking System	njtoday	2011-11-21	JP
4290	Fishermen to lawmakers: Don't scrap fishing system	Associated Press	2011-11-16	UK
4291	Украинские экологи спрогнозировали дефицит питьевой воды в стране	rusnext	2021-03-23	UA
4292	cientists uncover Antarctic sea creatures trapped under ice for 50 years	livescience	2021-03-20	US
4293	State Record Yellow Perch Caught While Ice Fishing	Fish'n Canada	2021-03-18	US
4294	WVs blue cat fishery rapidly becoming destination resource	wvgazettemail	2021-03-06	US
4295	Microplastics found in seven popular fish species near Marina by NCCR researchers	Chennai News	2021-03-09	IN
4296	NJ fishing community says virus aid helps keep it afloat	theridgefieldpress	2021-03-08	US
4297	Farm-Raised Tilapia, With A Dash Of Antibiotic	NPR	2011-11-11	CA
4298	Fish Follow The Simple Rules Of Motion To School	underwatertimes	2011-11-07	SW
4299	Angler eats huge sea bass he caught only to discover it was a record breaker after he had tucked in	Daily Mail	2011-11-07	UK
4300	Illegal Fishing Threatens To Drive Eastern Atlantic Bluefin Tuna Extinct	Underwatertimes	2011-10-18	US

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