More fish than previously thought can shoot down prey by spitting water at them

More fish than previously thought can shoot down prey by spitting water at them

Source: news9live

2/16/2022

More fish than previously thought can shoot down prey by spitting water at them

Credit: University of St Andrews

Shooting prey is a more prevalent hunting method in fish than previously assumed as per a new research conducted by the University of St Andrews. According to the study published in Experimental Biology, the dwarf gourami, a popular ornamental fish, can spit water or shoot to hunt for insects above the water surface. Previously, it was assumed that only the archerfish could shoot prey to feed. Ballistic predation is a rare foraging adaptation. In fish, most attention has been concentrated on a single genus, the archerfish, which was already known to control water to shoot down prey above the water surface.

The research team examined the shooting behaviour and elements of its significance as a foraging ability in the dwarf gourami (Trichogaster lalius), a common ornamental species adopted as a pet in home aquaria around the world. Dr Nick Jones, of the School of Biology at the University of St Andrews, said: "Together the results provide evidence that gourami shooting has a foraging function analogous to that of archerfish. Gourami shooting may serve as an example of convergent evolution and provide opportunities for comparative studies into the, yet unexplored, ecology and evolution of shooting in fish species."

Continue...

News Id		Source	Stamp	country
3201	Fighting illegal fishing: the deal helping to close 'the black hole in the sea'	euronews	2021-12-21	CI
3202	Rare pufferfish found cold-stunned in San Diego waters on the way to recovery	fox5sandiego	2021-12-23	US
3203	All female fishing club grows to more than 450 members strong	wbay	2021-12-27	US
3204	Fish Poisoning On The Rise As The World Turns, Lawsuit Slams Whiskey Joe’s Tampa	tampafp	2021-12-21	US
3205	This Illinois Man Catches Fish with His Bare Hands	khmoradio	2021-11-12	US
3206	Мексиканским специалистам удалось вернуть в естественную среду обитания вымерший вид «рыбы-текилы»	hightech	2022-01-03	MX
3207	Canadian Cory Johnston captures first Bassmaster fishing title	ctvnews	2021-09-11	US
3208	Fisher loses record after massive catfish eaten	ctvnews	2021-09-29	US
3209	Concerns raised by salmon group over discoveries of farmed fish in East Coast rivers	cbc	2021-12-03	CA
3210	B.C. man receives lifetime fishing ban	fishncanada	2021-12-25	CA
3211	Ученые обнаружили, что рыбы-лучники умеют считать	RG	2021-12-29	IT
3212	Mississippi state confirms 4 new fishing records, some set by children	Fox News	2021-12-28	US
3213	На Байкале предлагают навсегда запретить промышленный вылов омуля	Рыболовство	2021-12-27	RU
3214	Scripps researchers hope rare fish can give glimpse of deep-ocean diet	10news	2021-12-15	US
3215	It’s no fish tale: Sausalito charter fishing captain to retire after 50 years	Marin Independent Journal	2021-12-18	US
3216	Avid angler makes bamboo fishing rods	gillettenewsrecord	2021-12-19	US
3217	Maine fishermen want you to eat more monkfish, even if the fish are hideous	bangor daily news	2021-12-20	US
3218	‘Rare find.’ A second terrifying deep-sea fish washes up on California beach	sacbee	2021-12-15	US
3219	Robotic fish scares invasive species so badly that it cannot breed	newscientist	2021-12-16	US
3220	Ocean acidification disrupts the behavior of fish shoals	Earth.com	2021-12-17	US
3221	State of Hawaiʻi Seeking Public Input on Proposed Fishing Rules for Reef Fish	Maui News	2021-12-07	US
3222	Decapitated shark head dumped on car as bitter fishing contest turns violent	mirror	2021-12-09	UK
3223	Rare video of a strange fish with a see-through head has been captured by researchers	ceng news	2021-12-09	US
3224	8-year-old lands hefty white sturgeon on Sacramento-San Joaquin River Delta	opb	2021-12-06	US
3225	Good Samaritans rescue Ocean Sunfish stranded in Neuse River	wcti12	2021-12-07	US

128 of [218 - pages.]