trout – News Stories About trout - Page 1

Researchers Say Trout Can Get Hooked on Our Meth

Meth Users May End Up
Harming an Unlikely Victim

new study

Jul 7, 2021 8:39 AM CDT

Meth Users May End Up Harming an Unlikely Victim

Fish, finds a new study

(Newser) - If you're wondering whether brown trout can become meth junkies, science has an answer for you. Czech researchers sought to determine whether the drugs used by humans—which end up in waterways because wastewater treatment plants aren't built to remove methamphetamine—could turn fish into addicts. The short...

To Save Trout, Oregon Is Killing Sea Lions

After Relocation Fails,
Oregon Kills Sea Lions

Jan 11, 2019 1:30 AM CST

After Relocation Fails, Oregon Kills Sea Lions

State is trying to protect trout species

(Newser) - Oregon wildlife officials have started killing California sea lions that threaten a fragile and unique type of trout in the Willamette River, a body of water miles inland from the coastal areas where the massive mammals usually congregate to feed. The state Department of Fish and Wildlife obtained a federal...

Biologists Try to Save Rare Trout ... by Poisoning a River

Sep 5, 2013 10:32 AM CDT

Biologists Try to Save Rare Trout ... by Poisoning a River

Controversial plan designed to flush out other species from creek

(Newser) - California fisheries officials pumped an 11-mile stream full of poison yesterday, killing all the fish in it—in what, believe it or not, is a conservation plan. State officials are trying to preserve the Paiute cutthroat trout, the rarest trout in the world, the LA Times explains. It's native...

Skin Cancer Rampant
Among Australia's Trout

STUDY SAYS

Aug 2, 2012 9:22 AM CDT

Skin Cancer Rampant Among Australia's Trout

Great Barrier Reef sits under large ozone hole

(Newser) - Look out, Snooki, sun tans are dangerous—even for fish. Scientists in Australia have discovered that 15% of coral trout in the Great Barrier Reef have gotten skin cancer from ultraviolet radiation. The Land Down Under, the LA Times notes, lies under the Earth's biggest hole in the ozone...

Mining Company: Those
2-Headed Fish No Big Deal

Feb 23, 2012 12:42 PM CST

Mining Company: Those 2-Headed Fish No Big Deal

Images of two-headed trout tucked into appendix of safety study

(Newser) - If you reel in your fishing line in southern Idaho to find a two-headed trout staring back, it's ... no big deal? The New York Times explains: The JR Simplot Company wants the federal government to allow higher levels of the mining byproduct selenium to appear in local waterways. The...

Test Finds Mercury
in Every Fish

Aug 20, 2009 12:04 PM CDT

Test Finds Mercury in Every Fish

A quarter contaminated beyond EPA safety limit

(Newser) - Catch a fish in one of America's streams, and there's a good chance it will have at least trace amounts of mercury. The most comprehensive survey to date from the US Geological Survey tested more than 1,000 fish from nearly 300 streams around the nation—and found mercury in...

Salmon Made
to Bear Trout

Sep 14, 2007 6:36 PM CDT

Salmon Made to Bear Trout

Success shows sterile animals could become surrogates for extinct species

(Newser) - Cue the world’s most peculiar baby announcement: Masu salmon have produced rainbow trout offspring, with an assist from scientists that could lead to the preservation of rare fish species. Trout sperm stem cells had already been injected into salmon embryos to produce salmon with trout sperm; now the same...

Polluted
Fish Swamp Great Lakes

Jul 6, 2007 4:23 PM CDT

Polluted Fish Swamp Great Lakes

Industrial chemicals raise contaminant levels into range unsafe for eating

(Newser) - Industrial chemicals contaminate many species of fish that populate the Great Lakes, making them too hazardous for safe human consumption, says a Canadian conservation group. "The lakes continue to be polluted to such an extent that human health is threatened," says a report released yesterday that lists industrial...