File:1924. Ponderosa pine defoliated by pandora moth. Klamath Indian Reservation. Oregon. (38166268516).jpg
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Categories:
- 1924 photographs of the United States
- Coloradia pandora
- Animals with Pinus ponderosa
- Pinus ponderosa (historical images)
- Pinus ponderosa forest management
- Diseases and disorders of plants due to insects
- United States Forest Service Pacific Northwest Region
- Black and white photographs of Oregon in the 1920s
- 1924 in Oregon
- Klamath Indian Reservation
- 1924 black and white photographs
- Black and white photographs of trees in the United States