Displaying 2081 - 2090 of 3719
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Air quality is considered one of Shenandoah National Park's most fundamental resources. The park's ecological health and visitor attendance is dependent on maintaining high air...
Ambrosia - NASA Update
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Wildfire is a key driver of ecosystem progression in the sagebrush steppe-dominated landscapes of southern Idaho. Fire-related disturbances can facilitate the propagation of invasive vegetation...