Collection: | RMRS Archive Images |
Keywords: | r3 forest health e.p. |
Organisms: |
western pine beetle ponderosa pine pine beetle |
Location: | |
Description: | Pitch tubes defence against the Pine beetles. This time the tree was unsuccessful. |
Date: | 11/1989 |
Collection: | RMRS Archive Images |
Keywords: |
Ips r3 forest health e.p. |
Organisms: |
ponderosa pine bark beetle |
Location: | Pleasant Valley; AZ; United States |
Description: | Top kill |
Date: | 1989 |
Collection: | RMRS Archive Images |
Keywords: | r3 forest health e.p. |
Organisms: |
western pine beetle ponderosa pine pine beetle |
Location: | |
Description: | Galleries caused by Western Pine Beetle |
Date: | 1989 |