Chemical treatment to be deployed against invasive fish

Chemical treatment to be deployed against invasive fish

Source: Associated Press

8/18/2023

Chemical treatment to be deployed against invasive fish

Credit: Travis Francis/U.S. Fish and Wildlife Service via AP

The National Park Service will renew efforts to rid an area of the Colorado River in northern Arizona of invasive fish by killing them with a chemical treatment, the agency said Friday.

A substance lethal to fish but approved by federal environmental regulators called rotenone will be disseminated starting Aug. 26. It’s the latest tactic in an ongoing struggle to keep non-native smallmouth bass and green sunfish at bay below the Glen Canyon Dam and to protect a threatened native fish, the humpback chub.

Colorado River

Chub, Humpback

Continue...

News Id		Source	Stamp	country
4126	One killed trying to fish using explosive	the hindu	2012-09-13	IN
4127	Hi-tech neon 'GloFish' could threaten natural species	gizmodo	2012-05-09	US
4128	Sonar replacing human fish counting in Yukon	CBC News	2012-08-31	CA
4129	First Nations in the Yukon fear poor Chinook salmon run sign of looming extinction	aptnnews	2020-09-19	CA
4130	Trout meet creek: These kids loved releasing brookies into Junction Creek	sudbury	2018-05-13	CA
4131	Urban fishing program comes to Clemmons Lake at Lynchburg’s Ivy Creek Park	newsadvance	2015-08-03	US
4132	‘Seaspiracy’ review: Fact and fiction meet fish in controversial Netflix documentary	the hindu	2021-04-03	IN
4133	Farmed fish suffer pain and stress, says report that criticises welfare failings	theguardian	2021-04-02	UK
4134	Canada declares fish fraud crackdown but leaves out restaurants	theguardian	2021-03-30	CA
4135	Scientists discover ‘penis-headed’ fish in Vietnam	RT	2012-08-29	VN
4136	Rare, elusive marine fish observed	upi	2012-08-28	CA
4137	Man wants answers after pond is drained, fish die	The Tribune-Democrat	2012-08-26	US
4138	A Fraser Full of Fish No More?	thetyee	2008-12-03	CA
4139	WV's weirdest-looking fish plays hide-and-seek with researchers	wvgazettemail	2021-03-27	US
4140	Comparing the Collateral Damage of US Fisheries	hakaimagazine	2021-03-26	US
4141	Capture your greatest catches on film with underwater fishing cam	click2houston	2021-03-23	US
4142	Thousands of fish released from Ontario fish farm	ctvnews	2012-08-23	CA
4143	One of world's most venomous fish invade Russian waters	pravda	2012-08-21	RU
4144	Cod and haddock demand 'exceeds UK sea supply'	BBC News	2012-08-21	UK
4145	Penis-eating fish attacks 3 boys in southern Vietnam	TN News	2021-04-09	VN
4146	North American Fish Extinctions May Double By 2050; '877 Times Faster Than The Fossil Record'	underwatertimes	2012-08-11	US
4147	B.C. fish farms to kill 300,000 salmon	CTV British Columbia	2012-08-09	CA
4148	Not so slippery customer! The 5ft2in girl who took on a 7ft catfish - and won	dailymail	2012-08-08	UK
4149	Southern California waters are teeming with Mola molas	petethomasoutdoors	2012-08-08	US
4150	Warm water results in small fish kill in Barriere River tributary	clearwatertimes	2015-07-25	CA

165 of [217 - pages.]