While documenting fossil tracksites along a stretch of Lake Powell, a Glen Canyon National Recreation Area (Glen Canyon NRA) field crew discovered the first tritylodontid bonebed found in the Navajo Sandstone in Utah. These ...
Paleontology & Fossils
Oct 16, 2023
0
153
It's a mystery. Invasive sea lamprey, the Great Lakes' biggest predator, primarily feed on lake trout, one of the lakes' most prized sports fish. When trout populations are high, researchers expect to see fewer lamprey-wounded ...
Plants & Animals
Sep 28, 2020
0
53
A new study is sounding the alarm on the impact climate change could have on one of the world's most vulnerable regions.
Earth Sciences
Oct 9, 2020
0
180
On the afternoon of April 13, 2018, a large wave of water surged across Lake Michigan and flooded the shores of the picturesque beach town of Ludington, Michigan, damaging homes and boat docks, and flooding intake pipes. ...
Earth Sciences
Apr 1, 2021
0
1118
A team of researchers with the Far Western Anthropological Research Group and the Crow Canyon Archaeological Center, has found evidence of the earliest use of wild tobacco in the Americas. In their paper published in the ...
Robotic laboratories on the bottom of Lake Erie have revealed that the muddy sediments there release nearly as much of the nutrient phosphorus into the surrounding waters as enters the lake's central basin each year from ...
Environment
Feb 19, 2021
1
344
Small isolated wetlands that are full for only part of the year are often the first to be removed for development or agriculture, but a new study shows that they can be twice as effective in protecting downstream lake or ...
Earth Sciences
Feb 2, 2023
0
391
Starved for freshwater, the Great Salt Lake is getting saltier. The lake is losing sources of freshwater input to agriculture, urban growth and drought, and the drawdown is causing salt concentrations to spike beyond even ...
Ecology
Oct 4, 2022
2
83
A team of biologists affiliated with multiple institutions in Switzerland and Tanzania has found that early cichlid diversification in Lake Victoria led to their success in deep parts of the lake. In their study, reported ...
In the vastness of the second-deepest lake in the United States, a tiny snail is posing a threat of "concerning" proportions. The invasive New Zealand mud snail has been discovered in Lake Tahoe.
Plants & Animals
Sep 24, 2023
0
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