"Tube fishways" could safely lift fish up and over dams

"Tube fishways" could safely lift fish up and over dams

Source: newatlas

12/22/2020

Dams pose a great obstacle to fish migrating up rivers, potentially keeping them from breeding, thus leading to a decline in wild stocks. Australian scientists are on the case, though, with a possible solution known as the "tube fishway."

First conceived by the University of New South Wales' Assoc. Prof. John Harris, each tube fishway consists of … well, a long tube that stretches vertically from the water at the bottom of a dam, on its downstream side, up to the water on the other side of the dam, at the top.

Continue...

News Id		Source	Stamp	country
401	Tampa Bay sees first sawfish death amid mysterious die-off	axios	2024-06-27	US
402	$130,000 Boat Seized In Bizarre Fishing Tournament Cheating Scandal Is Being Auctioned Off	jalopnik	2024-06-27	US
403	Washington wants to get rid of the goldfish in West Medical Lake	spokesman	2024-06-28	US
404	Рыболовные вести из Беларуси	ohotniki	2024-07-04	BY
405	Bue Salmon reports impressive performance at land-based flow-through farm	thefishsite	2024-07-05	NO
406	Biologists surprised by interesting crooked fish caught in Florida waters	Fox News	2024-07-07	US
407	Ocean advocates call for closure of capelin fishery in N.L.	national observer	2024-04-29	CA
408	In the cod collapse’s wake, redfish rise	national observer	2024-03-02	CA
409	Fishing contest finale — the winning tactics	observertoday	2024-07-05	US
410	Georgia officials call on anglers to donate red snapper carcasses	Fox News	2024-07-05	US
411	The treacherous hunting ground for bluefin	9news	2024-07-01	AU
412	Warm water again forces closure of Miramichi River salmon pools	CBC News	2024-07-04	CA
413	Prachar bids farewell to Roseau River WMA after 35 years	echopress	2024-07-03	US
414	The federal government has lifted the moratorium on Northern cod fishing after 32 years	theconversation	2024-07-03	CA
415	Морской голавль	ohotniki	2024-06-26	RU
416	US Agency to Fight Invasive Bass Threatening Humpback Chub	Associated Press	2024-07-03	US
417	Open letter calls for Norwegian salmon farming restrictions	thefishsite	2024-07-03	NO
418	How hydroacoustic sensors can help reduce the health crisis	thefishsite	2024-07-01	CL
419	Visit prized hunting, fishing resorts in new season of Luxury Hunting Lodges	Fox News	2024-07-02	US
420	Ohio representatives making waves to name an official state fish	Fox News	2024-07-01	US
421	Arkansas angler reels in 127-pound record paddlefish after long fight	newsnationnow	2024-06-19	US
422	Australian brook lamprey aka vegan Dracula fish a surprise discovery in Queensland waterways	ABC Health	2024-06-19	AU
423	More fish were farmed than caught for the first time ever	qz	2024-06-17	US
424	The Cuban Gar Survived Dinosaurs and 5 Mass Extinctions, but Can It Survive Humans?	discover magazine	2024-06-20	CU
425	Fourth Northern Ireland fish kill' reported in weeks	belfastlive	2024-06-20	IR