The U.S. Forest Service and other partner organizations will be undertaking mitigation efforts for spruce beetle-killed trees around the Seward Ranger District of the Chugach National Forest ...

Red spruce and white pine are commonly found on small hummocks or slightly elevated areas associated with the coniferous swamp. Speckled alder is a common associate of the fringes of this forest ...

It has natural predators and a whole forest of food supply primarily feasting on spruce and fir trees… which make up the majority of the Northern Maine forest. “Roughly every 35 to 40 years or ...

Klongerbo is concerned about the outbreak of spruce budworm ... the trees just defoliate and they die, and it really contributes to a buildup of the fuels in the forest here and makes our wildfire ...

Located in the boreal zone, the main tree species found in this urban forest include Norway spruce, Scots pine and silver birch. The researchers used aerial image data spanning 16 years ...

Located in the boreal zone, the main tree species found in this urban forest include Norway spruce, Scots pine and silver birch. The researchers used aerial image data spanning 16 years ...