Kenneth E. Gibson's Images
Title: EntomologistOrganization: USDA Forest Service
Unit: Forest Health Protection - Missoula Field Office
Country: United States
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| 26 Images of 18 Subjects | View Subject List | View Image Details | View Thumbnails |
| Image | Subject Name | Scientific Name | Description |
|---|---|---|---|
| 1241450 | red turpentine beetle | Dendroctonus valens | Fan shaped larval gallery pattern with an adult beetle. |
| 2254025 | red turpentine beetle | Dendroctonus valens | egg gallery |
| 2254027 | western balsam bark beetle | Dryocoetes confusus | |
| 2254016 | larch engraver | Scolytus laricis | |
| 2254014 | western pine beetle | Dendroctonus brevicomis | bark sloughing off of trees |
| 2254015 | western pine beetle | Dendroctonus brevicomis | pitch tubes |
| 2252084 | Douglas-fir beetle | Dendroctonus pseudotsugae | elevated, panoramic view showing red top trees in stand |
| 2252079 | mountain pine beetle | Dendroctonus ponderosae | boring dust on lodge pole pine |
| 2251056 | lodgepole pine needle cast | Lophodermella concolor | older stand with injury |
| 2254047 | porcupine | Erethizon dorsatum | |
| 2254020 | frost and winter injury (general) | in Glacier N.P. | |
| 2253099 | skidding | horse logging | |
| 2254018 | ponderosa pine bark borer | Acanthocinus princeps | thinning in Ponderosa pine beetle management |
| 2254023 | pesticides | verbenone application for barkbeetle control | |
| 2254045 | fire | Thompson Creek fire | |
| 2254046 | fire | Thompson Creek fire | |
| 2254044 | cooley spruce gall adelgid | Adelges cooleyi | |
| 2253098 | skidding | horse logging | |
| 2254019 | frost and winter injury (general) | in Glacier National Park | |
| 2254021 | frost and winter injury (general) | in Glacier - N.P. | |
| 2254028 | western balsam bark beetle | Dryocoetes confusus | showing red top trees in stand |
| 2254038 | larger boxelder leafroller | Archips negundana | defoliation |
| 2254039 | alder flea beetle | Altica ambiens | and larva on leaf |
| 2254040 | Ips engraver beetles | Ips spp. | damaged limbs cut and piled for burning |
| 2254042 | forest tent caterpillar | Malacosoma disstria | |
| 2252069 | mountain pine beetle | Dendroctonus ponderosae | lindgren funnel trap |
