Ponderosa pine forests in the Sierra Nevada that were wiped out by western pine beetles during the 2012-2015 megadrought won't recover to pre-drought densities, reducing an important storehouse for atmospheric carbon.
Plants & Animals
Apr 5, 2023
0
141
No one really knows how much snow fell on the infamous Donner Party when the pioneers were trapped atop the Sierra Nevada for months and dozens died near Lake Tahoe in the winter of 1846-47.
Environment
Mar 21, 2023
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19
Mountain lions are protected from hunting in California by a law passed by popular vote in 1990. However, a team of researchers working across the state found that human-caused mortality, primarily involving conflict with ...
Plants & Animals
Mar 20, 2023
0
73
Parts of California are under water, the Rocky Mountains are bracing for more snow, flood warnings are in place in Nevada, and water is being released from some Arizona reservoirs to make room for an expected bountiful spring ...
Environment
Mar 16, 2023
0
7
Federal wildlife officials on Wednesday announced a proposal to classify one of two dwindling California spotted owl populations as endangered after a lawsuit by conservation groups required the government to reassess a Trump ...
Plants & Animals
Feb 23, 2023
0
22
Like an old man suddenly aware the world has moved on without him, the conifer tree native to lower elevations of California's Sierra Nevada mountain range finds itself in an unrecognizable climate. A new Stanford-led study ...
Plants & Animals
Feb 22, 2023
0
19
Waves of torrential rainfall drenched California into the new year. Snowpacks in the Sierra Nevada Mountains have swelled to more than 200% their normal size, and snowfall across the rest of the Colorado River Basin is trending ...
Environment
Feb 1, 2023
4
12
The sleek and tenacious Sierra Nevada red fox—once thought to have disappeared from the mountain range that bears its name—has been detected near the eastern boundary of Sequoia and Kings Canyon national parks.
Plants & Animals
Jan 26, 2023
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4
High-severity wildfire is increasing in Sierra Nevada and Southern Cascade forests and has been burning at unprecedented rates compared to the years before Euro-American settlement, according to a study from the Safford Lab ...
Earth Sciences
Jan 20, 2023
4
47
Las Vegas, with its rapid urbanization and desert landscape, is highly vulnerable to flooding. For this reason, flood managers have built an extensive system of drainage ditches and detention basins to protect the public. ...
Environment
Jan 18, 2023
0
29
