On the list of scientific tools that help us understand health, evolution or the environment, the Trinidadian guppy doesn't often come to mind.
Plants & Animals
May 27, 2022
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100
Invasive species are one of the leading causes of global biodiversity loss, and the pet trade is responsible for a third of all aquatic invasive species. Pet owners releasing unwanted pets into the wild is a major problem. ...
Plants & Animals
May 25, 2022
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3
American white pelicans who pause their migration at Strawberry Reservoir are filling their bellies with native species like Utah sucker for the most part, leaving cutthroat trout to the human anglers, according to new research ...
Ecology
Mar 08, 2022
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8
Oregon State University researchers have created a tool to assess the risk of hybridization among native and non-native fish, a development that could aid natural resource managers trying to protect threatened or endangered ...
Ecology
Mar 07, 2022
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10
Rivers need water—a fact that may seem ridiculously obvious, but in times of increasing water development, drought, and climate change, the quantity of natural streamflow that remains in river channels is coming into question, ...
Plants & Animals
Jan 13, 2022
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27
There once was a small fish called "tequila splitfin" or "zoogoneticus tequila" that swam in a river in western Mexico, but disappeared in the 1990s. Scientists and residents, however, have achieved the return of a species ...
Plants & Animals
Jan 02, 2022
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3912
The invasive mosquitofish (Gambusia holbrooki) chews off the tails of freshwater fishes and tadpoles, leaving the native animals to perish while dining on other fishes' and amphibians' eggs. In a study published December ...
Plants & Animals
Dec 16, 2021
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100
Invasive species cause biodiversity loss and about $120 billion in annual damages in the U.S. alone. Despite plentiful evidence that invasive species can change food webs, how invaders disrupt food webs and native species ...
Plants & Animals
Nov 04, 2021
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176
When warmwater fish species like bass, walleye and crappie that are not native to the Pacific Northwest, but prized by some anglers, overlap with baby spring chinook salmon in reservoirs in Oregon's Willamette River they ...
Plants & Animals
Sep 23, 2021
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246
Andrew Rypel grew up fishing on Wisconsin's pristine lakes and rivers. With just a worm on his hook, he caught suckers, gar, sunfish and other native fish he never saw in his game fishing magazines.
Plants & Animals
Sep 16, 2021
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