Washington State Department of Natural Resources:
California fivespined ips
Washington State Department of Natural Resources:
Douglas-fir moth female eggmass
Washington State Department of Natural Resources:
Douglas-fir moth_cocoon
Washington State Department of Natural Resources:
Douglas-fir Tussock Moth_larva
Washington State Department of Natural Resources:
Douglas-fir_beetle
Washington State Department of Natural Resources:
Satin moth_larva
Washington State Department of Natural Resources:
Lodgepole pine killed by mountain pine beetle
Washington State Department of Natural Resources:
Mountain Pine Beetle kill
Washington State Department of Natural Resources:
Douglas-fir killed by Douglas-fir beetle
Washington State Department of Natural Resources:
Western spruce budworm defoliation in Douglas-fir.