Ronald F. Billings's Images
Title: Assistant Department HeadOrganization: Texas Forest Service
Unit: Forest Pest Management
Country: United States
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| 24 Images of 7 Subjects | View Subject List | View Image Details | View Thumbnails |
| Image | Subject Name | Scientific Name | Description |
|---|---|---|---|
| 2108023 | southern pine beetle | Dendroctonus frontalis | Dense stand killed by southern pine beetle. Jano, Olancho Region, Honduras |
| 2108058 | mountain pine beetle | Dendroctonus ponderosae | Prince George, British Columbia, Canada |
| 2108040 | southern pine beetle | Dendroctonus frontalis | Galleries under the bark in the form of "S", filled with boring dust, characterize attacks by the SPB. Olancho Region, Honduras |
| 2121044 | Japanese dodder | Cuscuta japonica | |
| 2108018 | southern pine beetle | Dendroctonus frontalis | Cut and leave treatment. January, 2005 |
| 2108030 | Ips engraver beetles | Ips spp. | On fallen pines or on pine logs, the accumulations of red or brown sawdust on the surface of the bark are another sign of attacks by secondary bark beetles (Ips spp.) |
| 2108047 | southern pine beetle | Dendroctonus frontalis | spots in Culmi, Honduras 2005 |
| 2108026 | southern pine beetle | Dendroctonus frontalis | The forests that are most susceptible to bark beetle attack are characterized by a high density. Olancho Region, Honduras |
| 2108041 | southern pine beetle | Dendroctonus frontalis | Stage 2 - serpentine galleries under the bark, and the surface of the wood being brown in color. Olancho Region, Honduras |
| 2108033 | southern pine beetle | Dendroctonus frontalis | Ron Billings with large SPB killed pine log. Olancho Region, Honduras |
| 5424542 | art work | ||
| 5424293 | katydid | ||
| 5424299 | katydid | ||
| 5424297 | katydid | ||
| 5424298 | katydid | ||
| 5424296 | katydid | ||
| 5424294 | katydid | ||
| 5424295 | katydid | ||
| 2109040 | Texas bumelia borer | Plinthocoelium suaveolens plicatum | on cedar elm; Austin, TX 3rd place in the 2005 Southern Forest Insect Work Conference Photo Salon in the Forest Insects category. |
| 2108020 | southern pine beetle | Dendroctonus frontalis | cut-and-leave worker on horseback with chainsaw 2nd place in the 2003 Southern Forest Insect Work Conference Photo Salon in the Other category. |
| 2108019 | southern pine beetle | Dendroctonus frontalis | cut and leave crew |
| 2108029 | southern pine beetle | Dendroctonus frontalis | Stage 1 - soft pitch tubes in the bark crevices and with the wood surface having a white color (without bark beetle galleries). Olancho Region, Honduras |
| 2108022 | southern pine beetle | Dendroctonus frontalis | Debarkers. Olancho Region, Honduras 2005 |
| 2108021 | southern pine beetle | Dendroctonus frontalis | Before transporting infested logs from the site, it is recommended that the logs be debarked, to avoid transporting the beetles to other areas. Olancho Region, Honduras 2005 |

