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.

Continue...

News Id		Source	Stamp	country
4751	Deep-spied Fish: Atlantic expeditions uncover secret sex life of deep-sea nomads	Underwatertimes	2006-02-21	US
4752	Research: Evidence of Human-like 'Altruistic' Behavior in Fish Documented; 'Pretty Amazing'	Underwatertimes	2006-06-22	AU
4753	Firms pay $62K in reparations for fisheries violation	squamishchief	2011-06-24	CA
4754	Новая стратегия российских рыболовов заставит японцев забыть о Курилах...	politpuzzle	2021-01-08	RU
4755	Washington State Angler Lands Massive 405-lb, 7 1/2-foot Halibut; 'I Just Kept Reeling, Reeling, Reeling'	underwatertimes	2006-08-25	US
4756	After many years, Utah Lake's carp removal project starting to see some desired results	Daily Herald	2017-06-19	US
4757	What to do with 7 million fish	phys.org	2006-03-23	US
4758	Beached tuna find 'very unusual'	bbc	2006-08-30	CA
4759	Scientists: Some Cod Like It Hot, Some Not	Underwatertimes	2006-04-03	UK
4760	State's freshwater fish tainted, study says	seattlepi	2006-03-19	US
4761	Contaminants May Play Role in Apparent Decline of White Sturgeon in Columbia River	Underwatertimes	2006-04-06	US
4762	Fish larvae don't swim well because they lack control	underwatertimes	2006-04-03	UK
4763	Male Bass Across Region Found to Be Bearing Eggs	Washington Post	2006-09-06	US
4764	Carp Found to Hold Its Breath for Months	Underwatertimes.com	2006-04-07	NO
4765	Scientists worry B.C. hatchery fish threatening endangered wild chinook	nanaimobulletin	2021-01-02	CA
4766	Puyallup tribe suing Electron Dam citing fish kills	wral	2020-12-31	US
4767	Some southern Ontario waterways now as salty as the ocean: WWF Canada	iheartradio	2019-06-21	CA
4768	Port Hope boat launch delayed until further notice	Northumberland News	2017-05-23	CA
4769	Рыбаки выловили морского «монстра» на побережье Австралии	tvzvezda	2021-01-09	AU
4770	Help local fish environments by donating your dead Christmas tree	Kentucky Department of Fish & Wildlife	2020-12-30	US
4771	Idaho fisherman sets new record for mirror carp only months after previous record	Fox News	2020-12-20	US
4772	NEWS RELEASE: VALE STOCKS ONAPING RIVER WITH LOCAL GREENHOUSE-RAISED FISH	republicofmining.com	2012-04-19	CA
4773	Vale release 6,000 trout in Onaping River	sudbury.com	2005-09-03	CA
4774	Threat of Estrogen Biomagnification in Food Chain Unfounded in Top Predator Fish	Allen Press Publishing	2005-05-10	CA
4775	Mass fish escape raises concerns over fish farming	abc	2005-05-19	AU

190 of [217 - pages.]