The U.S. Forest Service was formed in 1905 and is currently an agency of the U.S. Department of Agriculture. The Forest Service manages 155 National Parks and wetlands in the United States. The U.S. Forest Service has overlapping control with other agencies involving habitat protection, water and maintenance of National Monuments. The primary role is to preserve and protect national forests and the ecosystem necessary to support it. The Forest Service publishes informative guides, trains and employs forest rangers and maintains public lands.
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The chromosomes of American and Chinese chestnut are not so similar after all, at least in one key region of the genome—the nucleolus organizing region (NOR).
Plants & Animals
Jan 15, 2024
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233
Most garden enthusiasts know that certain flowers can attract pollinators. New research helps explain why and also provides more details about how the nutrition found in plant pollen may determine which specific bee communities ...
Plants & Animals
Jan 8, 2024
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133
Alaska is on the front lines of climate change, experiencing some of the fastest rates of warming of any place in the world. And when temperatures rise in the state's interior—a vast high-latitude region spanning 113 million ...
Ecology
Jan 3, 2024
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67
The only thing constant is change—isn't that how the saying goes? We know that wildlife in western forests evolved with changing habitats and disturbances like wildfire. Each species responds differently, some benefiting ...
Plants & Animals
Nov 21, 2023
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51
The long-term effects on forests of more extreme climate events, plus other drivers of forest change, are highly uncertain. A new study of the tropical forests across Puerto Rico and the U.S. Virgin Islands (USVI), spanning ...
Plants & Animals
Mar 15, 2023
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70
Wood is infinitely useful. Critically important for our changing climate, trees store carbon. When trees are harvested for wood products like lumber, some of that carbon continues to be stored. Even after a wood product is ...
Environment
Aug 11, 2022
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85
When the 2020 Labor Day Fires torched more than 300,000 hectares over the span of two weeks in parts of western Oregon and Washington, they devastated communities and put the threat of west-side fires squarely into focus. ...
Environment
Jun 25, 2022
7
118
Over the past two centuries, thousands of non-native insects have hitchhiked to the United States in packing material, on live plants, and in passenger baggage. Scientists with two U.S. Department of Agriculture (USDA) agencies ...
Plants & Animals
Nov 3, 2021
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73
USDA Forest Service scientists have published an in-depth study on the value of tree planting as a means of offsetting carbon emissions in the United States. An analysis based on publicly available data from more than 130,000 ...
Earth Sciences
Sep 21, 2020
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578
Seeds that float in the air can hitchhike in unusual places—like the air-intake grille of a refrigerated shipping container. A team of researchers from the USDA Forest Service, Arkansas State University, and other organizations ...
Ecology
Sep 14, 2020
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