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
151	Mitigating cannibalism in farmed largemouth bass	thefishsite	2024-08-09	US
152	Mowi Scotland introduces innovative sea lice modelling	thefishsite	2024-08-09	UK
153	Farming carp with convictions	thefishsite	2024-08-09	IN
154	Fishing record set by West Virginia angler who used 3-year-old daughter's $10 pink rod	Fox News	2024-08-07	US
155	Pennsylvania angler catches beautiful fish rarely seen in Lake Erie	Fox News	2024-08-07	US
156	Federal Infrastructure Funding Is Fueling a Push to Remove Dams	Associated Press	2024-08-07	US
157	Year of the Coho keeps rolling, summer patterns hold inland	chicago.suntimes	2024-08-06	US
158	FWP lifts fishing restrictions on North Fork Flathead	dailymontanan	2024-08-06	US
159	Drugs in the Hudson River? Scientists say river is flush with pharmaceuticals	lohud	2018-02-21	US
160	Riverkeeper plans to sue NY over killing of sturgeon by commercial fishing	lohud	2024-07-20	US
161	Hawaii fishermen and scientists team up tagging ahi tuna	nationalfisherman	2024-07-23	US
162	Every fish in B.C.s Emerald Lake may have to be killed	CBC News	2024-07-22	CA
163	Puffer fish cause over $2.17 million in annual damage to economy	hurriyetdailynews	2024-07-26	TR
164	Peruvian bills could imperil marine biodiversity and artisanal fishing	mongabay	2024-07-26	PE
165	Chris Packham slams cruel eBay sellers posting live fish in fizzy drink bottles	dailymail	2024-07-26	UK
166	Maryland fisherman thinks Northern Snakehead not as dangerous to ecosystem as believed	wbaltv	2024-07-24	US
167	British angler catches the world's biggest GOLDFISH	dailymail	2024-07-26	UK
168	Indigenous communities catch lamprey at Willamette Falls every summer	OPB	2024-08-05	CA
169	Giant Fish Weighing Over 1.5 Ton Caught by Machilipatnam Fishermen	thehansindia	2024-07-28	IN
170	Experts advocate for consuming invasive fish species threatening local ecosystems	yahoo	2024-07-13	PH
171	Swim with the fishes: is tuna tourism just a bit of harmless holiday fun?	headtopics	2024-07-17	AU
172	Illegal fisherman caught hiding salmon up sleeve	BBC News	2024-07-18	UK
173	How local fishermen found a group of blackfin tuna while fishing	yahoo	2024-07-21	US
174	Thailand waters invaded by alien fish from Africa	wionews	2024-07-14	TN
175	New England fishermen sentenced in complex herring fraud case	The Associated Press	2024-07-15	US