Biologists try to save ancient fish as Colorado River

Biologists try to save ancient fish as Colorado River

By Brittany Peterson and John Flesher

Source: usatoday

6/15/2022

Credit: AP

Barrett Friesen steers a motorboat toward the shore of Lake Powell, with the Glen Canyon Dam towering overhead.

Pale "bathtub rings" line the canyon's rocky face, starkly illustrating how water levels have slumped in the second-largest U.S. reservoir amid rising demand and a multi-year drought.

The Utah State University graduate student and colleagues are on a mission to save the humpback chub, an ancient fish under assault from nonnative predators in the Colorado River.

The U.S. Bureau of Reclamation fundsFriesen's fieldwork to help federal, state and tribal policymakers fine-tune their strategy..

The team notes length and weight of fish and examines stomachs to see what they are eating. A draft plan containing solutions is expected to be released in August.

News Id		Source	Stamp	country
2276	Northern Pike Attacks Husky	fishncanada	2022-11-10	CA
2277	Seeking to optimise RAS-grown salmon production	The Fish Site	2022-12-29	US
2278	US Gets 1 Bid for Oil and Gas Lease in Alaska's Cook Inlet	usnews	2022-12-30	US
2279	Первые поклевки со льда	Охотники.ру	2022-12-24	RU
2280	Blood-sucking fish in its own league	odt	2022-12-12	NZ
2281	Old Mini Cooper transformed for fish to swim with rocks and plants	indianexpress	2022-12-14	IN
2282	Illegal fish stocking at Virginia reservoir raises concerns about impact on native species	wavy	2022-12-16	US
2283	Scientists finds stem cell network in ancient fish	mirage news	2022-12-13	US
2284	Red tide results in 1,700 pounds of dead fish along St. Pete Beach	mysuncoast	2022-12-13	US
2285	'Collective grief' hits Atlantic Canada after loss of Nova Scotia fisherman	msn	2022-12-28	CA
2286	Pink salmon earns Fish of the Year	chicago suntimes	2022-12-28	US
2287	Поиск рыбца в горной реке	Охотники.ру	2022-12-23	RU
2288	A fish that's swum in Maine ponds since the Ice Age faces an uncertain future	Connecticut Public Radio / WNPR	2022-12-12	US
2289	Maine gets federal money to improve migratory fish passage, habitat	maine public	2022-12-15	US
2290	Suit targets Washington fish farming ban, seeks stay for 300,000 trout	washington examiner	2022-12-17	US
2291	Fish see in the dark thanks to extra layers of rod cells in their eyes	newscientist	2022-12-21	US
2292	Protecting Westslope Cutthroat with a new fish barrier	suncruisermedia	2015-12-19	CA
2293	EIB invests £42 million in Swedish land-based salmon farm	The Fish Site	2022-12-26	SW
2294	After report on toxic salmon in Columbia River, Northwest lawmakers call for action	opb	2022-12-14	US
2295	36 fish passage projects slated by federal government, including 4 in New England	Fox News	2022-12-16	US
2296	These plant, fish and bird species all have something in common	cbc	2022-12-23	CA
2297	‘A soul wound’: a First Nation built its culture around salmon	theguardian	2022-12-05	UK
2298	Record-breaking bony fish weighing 3 tons found in Portugal	msn	2022-10-19	PT
2299	Volunteers try to save trapped fish in Italy	yahoo	2022-11-16	IT
2300	Chinese researchers identify gene that makes algae an ideal aquaculture and biofuel candidate	The Fish Site	2022-12-21	CN