Atmospheric Deposition
In 1908, the Forest Service established a system of experimental forests and ranges (EFRs) to be set aside for environmental…
In 1908, the Forest Service established a system of experimental forests and ranges (EFRs) to be set aside for environmental research. More than 100 years later, 80 of these areas...
In 1908, the Forest Service established a system of experimental forests and ranges (EFRs) to be set aside for environmental…
In 1908, the Forest Service established a system of experimental forests and ranges (EFRs) to be set aside for environmental research. Only one EFR is located in Wyoming. The Glacier...
Bark beetles and their effects on pine trees have been an important research topic for many years. More than forty…
Bark beetles and their effects on pine trees have been an important research topic for many years. More than forty years ago, Forest Service entomologists Robert L. Lyon and Kenneth...