| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
grazing animal damage regeneration seedling |
| Organisms: |
ponderosa pine cattle |
| Location: | Fort Valley Experimental Forest; AZ; USA |
| Description: | Ponderosa pine seedlings 13 years old (1919) showing different stages of recovery from grazing damage |
| Date: | 06/21/1932 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
animal damage snag regeneration study |
| Organisms: |
sheep ponderosa pine |
| Location: | Tusayan National Forest; AZ; USA |
| Description: | Cooperrider-Cassidy study |
| Date: | 11/11/1930 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
animal damage regeneration study |
| Organisms: | ponderosa pine |
| Location: | Fort Valley Experimental Forest; AZ; USA |
| Description: | Cooperrider-Cassidy study |
| Date: | 10/1929 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
animal damage regeneration seedling |
| Organisms: | ponderosa pine |
| Location: | Tusayan National Forest |
| Description: | Special study of reproduction damage |
| Date: | 11/1928 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
animal damage regeneration study |
| Organisms: | ponderosa pine |
| Location: | Fort Valley Experimental Forest; AZ; United States |
| Description: | Specimen from sheep range study |
| Date: | 07/1928 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
animal damage regeneration insect damage |
| Organisms: | cattle |
| Location: | Fort Valley Experimental Forest; AZ; USA |
| Description: | Cooperrider-Cassidy study |
| Date: | 06/21/1928 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
animal damage regeneration |
| Organisms: |
ponderosa pine cattle |
| Location: | Fort Valley Experimental Forest; AZ; USA |
| Description: | Cooperrider-Cassidy study |
| Date: | 06/21/1928 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
animal damage regeneration |
| Organisms: |
ponderosa pine cattle |
| Location: | Fort Valley Experimental Forest; AZ; USA |
| Description: | Cooperrider-Cassidy study |
| Date: | 06/21/1928 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
grasses animal damage regeneration sample plot |
| Organisms: | ponderosa pine |
| Location: | Fort Valley Experimental Forest; AZ; United States |
| Description: | Coulter Ranch |
| Date: | 1928 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
decay animal damage regeneration slash sample plot |
| Organisms: | ponderosa pine |
| Location: | Fort Valley Experimental Forest; AZ; United States |
| Description: | Coulter Ranch |
| Date: | 1928 |










