Watch these minnows cluster together to save energy

Watch these minnows cluster together to save energy

Source: science

6/6/2024

Here’s a riddle: How is a fish like a long-distance cyclist? Sure, they both need lots of water. But now researchers have found another parallel: Both huddle in groups, hiding behind their companions’ bodies to save energy.

In a study published today in PLOS Biology, researchers used high-speed cameras and a device that measured the fish’s oxygen consumption to track the movements and energy use of a type of large minnow called a giant danios (Devario aequipinnatus) in a laboratory tank.

Continue...

News Id		Source	Stamp	country
2626	Angler shatters Idaho catfish record while fishing for sturgeon	The Win	2022-07-30	US
2627	Tiny poisonous fish with power to cause pain 'like childbirth' found on Welsh beach	walesonline	2022-07-27	UK
2628	Two of the Largest Freshwater Fish in the World Declared Extinct	msn	2022-07-27	US
2629	Alameda police launch 'Casting with Cops' fishing program for children	CBS San Francisco	2022-07-28	US
2630	Через тернии к ракам	Охотники.ру	2022-08-08	RU
2631	A digital insight into the benthic impact of salmon farms	The Fish Site	2022-08-08	US
2632	Dutch seaweed farmers boast first offshore mechanical harvest	The Fish Site	2022-08-08	US
2633	Researchers turn fish scales into high-quality carbon nanomaterial	The Fish Site	2022-08-04	US
2634	Fisheries official denies coverup allegations over research into endangered B.C. steelhead	CBC News	2022-08-05	CA
2635	Aquafeed prize saves 88 million fish and counting	The Fish Site	2022-08-05	US
2636	Вести с водоемов	Охотники.ру	2022-08-06	RU
2637	A Race to Save Fish as Rio Grande Dries, Even in Albuquerque	Associated Press	2022-08-03	US
2638	Strong sockeye salmon runs bode well for famed Fraser fishery	MSN	2022-08-02	CA
2639	Canada spells out salmon transition plan	fishfarmermagazine	2022-08-04	CA
2640	DFO restricts vehicle access to recreational area on Fraser River in effort to protect fish habitat	MSN	2022-07-29	CA
2641	$20,000 stingray for $2,500; arowanas as low as $100: Fish farm closes after 30 years	asiaone	2022-07-16	SG
2642	Bangkok aquarium shop hires bikini-clad women in fish tanks for grand opening	mashable	2022-07-22	TH
2643	The Bristol Bay sockeye run was record-setting	adn	2022-07-23	US
2644	Connecticut fisherman catches 26-pound tiger muskie	Fox News	2022-08-04	US
2645	Deep Sea Fishing Rodeo sees record number of fish caught	wkrg	2022-08-03	US
2646	Costa Rica Girlfriend Fishing Getaway	sportfishingmag	2022-07-14	CR
2647	When did the first fish live on Earth – and how do scientists figure out the timing?	roanoke	2022-07-18	NZ
2648	What is a ghost trap and why do they threaten marine life?	wtsp	2022-07-21	US
2649	Explosives smuggled from India used in blast fishing in Sri Lanka	mongabay	2022-07-22	IN
2650	How a Tampa Bay couple is hooking Hispanics on kayak fishing	tampabay	2022-07-22	US

105 of [218 - pages.]