Expedition finds record number of fishes in abyssal deep-sea

Expedition finds record number of fishes in abyssal deep-sea

By Marcie Grabowski

Source: hawaii.edu

11/23/2020

The largest aggregation of fishes ever recorded in the abyssal deep-sea was discovered by a team of oceanographers from the University of Hawaiʻi at Mānoa, Monterey Bay Aquarium Research Institute and the National Oceanography Centre (NOC). The findings were published in Deep-Sea Research.

“Our observations truly surprised us,” said Astrid Leitner, lead author on the study, who conducted this work as a graduate researcher in UH Mānoa’s School of Ocean and Earth Science and Technology (SOEST). “We had never seen reports of such high numbers of fishes in the sparsely-populated, food-limited deep-sea.”

Seamounts effect on deep-sea biology

The researchers, including Leitner, Jennifer Durden from NOC and UH Mānoa professors Jeffrey Drazen and Craig Smith, made the observation on an expedition to the Clarion Clipperton Zone (CCZ). The CCZ is a large region stretching nearly from Hawaiʻi to Mexico, which is being explored for deep-sea mining of nodules containing metals such as copper, cobalt, zinc and manganese.

Continue...

News Id		Source	Stamp	country
3676	С первой килькой!	ВНИРО	2019-08-06	RU
3677	Ученые ВНИРО исследуют биоразнообразие озер Алтайского края	ВНИРО	2019-10-17	RU
3678	Запрет ловить байкальского омуля оправдал ожидания	ВНИРО	2019-12-26	RU
3679	Расселение нового в Донском бассейне вида рыб - солнечного окуня - обнаружили ученые АзНИИРХ	Пресс-служба Азово-Черноморского филиала ВНИРО	2019-11-18	RU
3680	В Беринговом море обнаружен новый вид морских рыб	Пресс-служба ВНИРО	2021-06-28	RU
3681	FWC finds no evidence of pelican abuse at Skyway Fishing Pier	islander	2021-06-10	US
3682	Weird ‘Living Fossil’ Fish Lives 100 Years, Pregnant For 5	Associated Press	2021-06-17	US
3683	Testicle-eating pacu fish found lurking in European waters	perthnow	2021-06-18	AU
3684	What’s killing the fish in Guatemala’s La Pasion River?	cgtn	2015-09-27	GT
3685	Legislator wants to ban fish farming in Great Lakes	michigan radio	2015-09-24	US
3686	Scientists probe effects of unusual warming pattern in fish-rich Bering Sea	adn	2015-09-28	RU
3687	Salmon poachers thwarted by off-duty fish and wildlife officers	CBC News	2015-09-10	CA
3688	Environmentalists: GE miscounted PCBs in fish	lohud	2015-09-05	CA
3689	'Chaos' as P.E.I. boy, 10, hooks possible record-setting tuna	CTVNews	2015-04-26	CA
3690	Теория, практика и перспективы. Американские проекты погружающихся самолетов	topwar	2021-06-25	US
3691	It's fishing rodeo season. Here's a look at Louisiana events for anglers of all ages	theadvocate	2021-06-05	US
3692	Amazing video shows captain landing 7ft fish while on tiny paddle board	metro	2015-07-30	UK
3693	River Tyne sees record sea trout and salmon numbers	BBC News	2015-08-16	UK
3694	This fish ‘snoozes’ for years without food or water	futurity	2015-08-10	SG
3695	Northland man lands giant tuna with his bare hands		2015-08-10	NZ
3696	Snakehead Fish Found In Upper Potomac River For First Time	wamu	2015-08-04	US
3697	NSU Researcher Discovers New Species Of Fish	miami.cbslocal	2015-08-05	US
3698	We projected a fisheries collapse by 2048 — now there is reason for hope	thehill	2021-06-08	CA
3699	Lake Erie fish safe to eat despite harmful algal blooms, reports Division of Wildlife - Outdoors Notes	cleveland	2015-07-30	US
3700	Great Lakes crustacean can survive being eaten by goby	record-eagle	2015-07-22	CA

147 of [218 - pages.]