| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
regeneration and formation of stands tending of stands and trees opening of the canopy (increment fellings, overhead release and improvement fellings) girdling and poisoning |
| Location: | Alaska; Cat Island |
| Description: | Decomp plot. Poison Plot #22, Tree #2. Cat Island. |
| Date: | 8/14/1961 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
regeneration and formation of stands tending of stands and trees opening of the canopy (increment fellings, overhead release and improvement fellings) girdling and poisoning |
| Location: | Alaska; Cat Island |
| Description: | Decomp plot. Poison Plot #22, Tree #4. Cat Island. |
| Date: | 8/14/1961 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
regeneration and formation of stands tending of stands and trees opening of the canopy (increment fellings, overhead release and improvement fellings) girdling and poisoning |
| Location: | Alaska; Cat Island |
| Description: | Decomp plot. Poison Plot #22, Tree #5. Cat Island. |
| Date: | 8/14/1961 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
regeneration and formation of stands tending of stands and trees opening of the canopy (increment fellings, overhead release and improvement fellings) girdling and poisoning |
| Location: | Alaska; Cat Island |
| Description: | Decomp. Plot. Poison Plot #13, Tree #2, Cat Island. |
| Date: | 8/14/1961 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
regeneration and formation of stands tending of stands and trees opening of the canopy (increment fellings, overhead release and improvement fellings) girdling and poisoning |
| Location: | Alaska; Cat Island |
| Description: | Decomp Study Plot 10. Axe girdled. Tree #10. Cat Island. |
| Date: | 8/1/1957 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
regeneration and formation of stands tending of stands and trees opening of the canopy (increment fellings, overhead release and improvement fellings) girdling and poisoning |
| Location: | Alaska; Cat Island |
| Description: | Decomp Study Plot 10. Axe girdled. Tree #12 Cat Island. |
| Date: | 8/1/1957 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
regeneration and formation of stands tending of stands and trees opening of the canopy (increment fellings, overhead release and improvement fellings) girdling and poisoning |
| Location: | Alaska; Cat Island |
| Description: | Decomp Study Plot 10. Axe girdled. Tree #12 Right Tree #11 left. Cat Island. |
| Date: | 8/1/1957 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
regeneration and formation of stands tending of stands and trees opening of the canopy (increment fellings, overhead release and improvement fellings) girdling and poisoning |
| Location: | Alaska; Cat Island |
| Description: | Decomp Study Plot 10. Axe girdled. Tree #2 (Poyck) Cat Island. |
| Date: | 8/1/1957 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
regeneration and formation of stands tending of stands and trees opening of the canopy (increment fellings, overhead release and improvement fellings) girdling and poisoning |
| Location: | Alaska; Cat Island |
| Description: | Decomp Study Plot 10. Axe girdled. Tree #2 Cat Island. |
| Date: | 8/1/1957 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
regeneration and formation of stands tending of stands and trees opening of the canopy (increment fellings, overhead release and improvement fellings) girdling and poisoning |
| Location: | Alaska; Cat Island |
| Description: | Decomp Study Plot 10. Axe girdled. Tree #4 Cat Island. |
| Date: | 8/1/1957 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
regeneration and formation of stands tending of stands and trees opening of the canopy (increment fellings, overhead release and improvement fellings) girdling and poisoning |
| Location: | Alaska; Cat Island |
| Description: | Decomp Study Plot 10. Axe girdled. Tree #5 Cat Island. |
| Date: | 8/1/1957 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
regeneration and formation of stands tending of stands and trees opening of the canopy (increment fellings, overhead release and improvement fellings) girdling and poisoning |
| Location: | Alaska; Cat Island |
| Description: | Decomp Study Plot 10. Axe girdled. Tree #6 Cat Island. |
| Date: | 8/1/1957 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
regeneration and formation of stands tending of stands and trees opening of the canopy (increment fellings, overhead release and improvement fellings) girdling and poisoning |
| Location: | Alaska; Cat Island |
| Description: | Decomp Study Plot 10. Axe girdled. Tree #7 Cat Island. |
| Date: | 8/1/1957 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
regeneration and formation of stands tending of stands and trees opening of the canopy (increment fellings, overhead release and improvement fellings) girdling and poisoning |
| Location: | Alaska; Cat Island |
| Description: | Decomp Study Plot 10. Axe girdled. Tree #8 Cat Island. |
| Date: | 8/1/1957 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
regeneration and formation of stands tending of stands and trees opening of the canopy (increment fellings, overhead release and improvement fellings) girdling and poisoning |
| Location: | Alaska; Cat Island |
| Description: | Decomp Study Plot 10. Axe girdled. Tree #9 Cat Island. |
| Date: | 8/1/1957 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
regeneration and formation of stands tending of stands and trees opening of the canopy (increment fellings, overhead release and improvement fellings) girdling and poisoning |
| Location: | Alaska; Cat Island |
| Description: | Decomposition study Cat Island Poison Plot. Plot 22 tree #4 3 yrs., 3 mos subsequent to treatment. Char. same as in pict. #5. Taken from large ced. stump approx. 12' N. (pict. #9). |
| Date: | 9/19/1955 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
regeneration and formation of stands tending of stands and trees opening of the canopy (increment fellings, overhead release and improvement fellings) girdling and poisoning |
| Location: | Alaska; Cat Island |
| Description: | Decomposition study Cat Island. Plot 13, tree #2. Poison Plot, 2 yrs, 3 mos subsequent to poisoning. Characteristics same as in pict. #5. Taken from base of tree #3, plot 13 (pict. 6). |
| Date: | 9/19/1955 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
regeneration and formation of stands tending of stands and trees opening of the canopy (increment fellings, overhead release and improvement fellings) girdling and poisoning |
| Location: | Alaska; Cat Island |
| Description: | Decomposition study Cat Island. Plot 22, tree #5. Poison Plot, 3 yrs, 3 mos subsequent to treatment. Characteristics same as in pict. #5. Taken from large ced. Stumps described in Pict. #9 (pict. 10). |
| Date: | 9/19/1955 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
regeneration and formation of stands tending of stands and trees opening of the canopy (increment fellings, overhead release and improvement fellings) girdling and poisoning |
| Location: | Alaska; Cat Island |
| Description: | Decomposition study Cat Island. Plot 22, tree #5. Poison Plot, 3 yrs., 3 mos subsequent to treatment. Char. same as in pict. #5. Taken from approx. 1ch N.E. (pict. #8). |
| Date: | 9/19/1955 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
regeneration and formation of stands tending of stands and trees opening of the canopy (increment fellings, overhead release and improvement fellings) girdling and poisoning |
| Location: | Alaska; Cat Island |
| Description: | Decomposition study plot 22, tree #2. Cat Island. Poison Plot. 3 yrs, 3 mos subsequent to treatment nearly all branches in lower 1/2 of crown particularly there epicormic in nature, retain live lvs. Lvs. In upper 1/2 crown dead & dropped. Smallest twigs rema... |
| Date: | 9/19/1955 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
regeneration and formation of stands tending of stands and trees opening of the canopy (increment fellings, overhead release and improvement fellings) girdling and poisoning |
| Location: | Alaska; Cat Island |
| Description: | Applying ammate to cull hemlock, 1952 Cat Is. Poison plots. Trees blazed are typical "culls" H.E. Andersen in photo. |
| Date: | 6/1952 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
regeneration and formation of stands tending of stands and trees opening of the canopy (increment fellings, overhead release and improvement fellings) girdling and poisoning |
| Location: | Alaska |
| Description: | Close up of cull cedar (WRC) being poisoned. Note large dead catface. Chopped "cups" for ammate. |
| Date: | 6/1952 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
regeneration and formation of stands tending of stands and trees opening of the canopy (increment fellings, overhead release and improvement fellings) girdling and poisoning |
| Location: | Alaska |
| Description: | Cull cedar showing typical cull cedar and "cups" used in poisoning. |
| Date: | 6/1952 |