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
4326	Wind Whips Angler Teddy Carr At Oneida Lake	Underwatertimes	2011-09-24	US
4327	Study Finds Aquarium Fishes Are More Aggressive In Reduced Environments	underwatertimes	2011-09-23	US
4328	Small Fish Recover Faster Than Large Fish	Underwatertimes	2011-09-21	US
4329	The Science Behind the Fishy Smell in Smelly Fish	miaminewtimes	2011-09-20	CA
4330	Anglers Bradley, Carr Land Enough Fish To Qualify For Regional Bassmaster Event	underwatertimes	2011-09-19	US
4331	Bay of Fundy farmed salmon found in rivers	CBC News	2011-09-16	CA
4332	Fish shrinkage probed in lab	BBC News	2011-09-18	NO
4333	Salmon And Other Fish Predators Rely On No Guts, No Glory Survival Tactic	underwatertimes	2011-09-15	US
4334	Climate change boon to UK seafood	BBC News	2011-09-15	UK
4335	World's largest fishing lure, at 355 pounds, is a real whopper	petethomasoutdoors	2011-09-13	US
4336	Ancient Toothy Fish Found in Arctic—Giant Prowled Rivers	National Geographic News	2011-09-12	US
4337	The World's Worst Place To Catch Fish	Underwatertimes	2011-09-07	US
4338	Colossal Aggregations Of Giant Alien Freshwater Fish As A Potential Biogeochemical Hotspot	Underwatertimes	2011-10-06	GE
4339	Iceland joins alliance to tackle ‘ghost’ fishing gear abandoned at sea	thegrocer	2021-03-10	UK
4340	Dozens change name to salmon	Taipei Times	2021-03-18	TW
4341	Рыбаки предупредили о возможных сбоях в добыче самой дешевой рыбы	rbc	2021-03-17	RU
4342	Nearly 4 million fish killed by winter storm along Texas coast	fox4news	2021-03-10	US
4343	Scientists Discover an 81-Year-Old Snapper	hakaimagazine	2021-03-04	AU
4344	Florida biologists find a live turtle inside a fish	timesnownews	2011-09-06	US
4345	Underground For Millions Of Years, Blind Cave Fish Tell Time On Biological Clocks	Underwatertimes	2011-09-06	CA
4346	Chile Says No To Salmon Farming Off Tierra Del Fuego	Underwatertimes	2011-09-01	CL
4347	Re-Emergence Of Salmon In The Thames Not From Restocking	Underwatertimes	2011-09-02	UK
4348	Angler reels in giant 185lb catfish by himself after friends head to the bar	dailymail	2011-08-30	SP
4349	For the first time, a river is granted official rights and legal personhood in Canada	newswire	2021-02-23	CA
4350	Quebec’s Magpie River first in Canada to be granted personhood	esemag	2021-03-16	CA

173 of [218 - pages.]