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USFS Logo Research Data Archive
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Displaying items 1 - 20 of 147
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Soil damage caused by skidder during selection cutting, in MU90 in October 1979
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Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU90
Cutting Practice Level Study
damage
Location: Penobscot Experimental Forest; Maine
Description: Soil damage caused by skidder during selection cutting, in MU90 in October 1979
Date: Oct-79

Root damage to eastern hemlock caused by skidder during selection cutting, in MU90 in October 1979
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU90
Cutting Practice Level Study
damage
Organisms: eastern hemlock
Location: Penobscot Experimental Forest; Maine
Description: Root damage to eastern hemlock caused by skidder during selection cutting, in MU90 in October 1979
Date: Oct-79

Ice storm damage to spruce and balsam fir, in Study 58 in January 1979
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Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: Study 58
thinning
damage
Organisms: spruce
balsam fir
Location: Penobscot Experimental Forest; Maine
Description: Ice storm damage to spruce and balsam fir, in Study 58 in January 1979
Date: Jan-79

Ice storm damage to spruce and balsam fir, in Study 58 in January 1979
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: Study 58
thinning
damage
Organisms: spruce
balsam fir
Location: Penobscot Experimental Forest; Maine
Description: Ice storm damage to spruce and balsam fir, in Study 58 in January 1979
Date: Jan-79

Skidder and muddy skid trail, shelterwood harvest, in MU33 on October 31 1978
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU33
shelterwood system
logging
equipment
damage
Location: Penobscot Experimental Forest; Maine
Description: Skidder and muddy skid trail, shelterwood harvest, in MU33 on October 31 1978
Date: 10/31/1978

Skid trail over a clay base, rutted 2 feet deep during shelterwood harvest operation, in MU33 on October 1 1978
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU33
personnel
damage
Location: Penobscot Experimental Forest; Maine
Description: Skid trail over a clay base, rutted 2 feet deep during shelterwood harvest operation, in MU33 on October 1 1978
Date: 10/1/1978

Skid trail over a clay base, rutted during shelterwood harvest operation, in MU33 on October 1 1978
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU33
damage
Location: Penobscot Experimental Forest; Maine
Description: Skid trail over a clay base, rutted during shelterwood harvest operation, in MU33 on October 1 1978
Date: Oct-78

Felled spruce showing decay in a strip clearcut in MU33 in the 1970s
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Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU33
Biomass Harvesting Study
equipment
logging
strip clearcut
damage
Organisms: spruce
Location: Penobscot Experimental Forest; Maine
Description: Felled spruce showing decay in a strip clearcut in MU33 in the 1970s
Date: 1970s

Person showing damaged leaders on conifer seedlings
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Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: personnel
regeneration
damage
Location: Penobscot Experimental Forest; Maine
Description: Person showing damaged leaders on conifer seedlings
Date: 1970s

Spruce with damage from spruce budworm in the 1970s
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Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: damage
Organisms: spruce
Location: Penobscot Experimental Forest; Maine
Description: Spruce with damage from spruce budworm in the 1970s
Date: 1970s

Red maple debarked by hare, in March 1963
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Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: damage
Organisms: red maple
Location: Penobscot Experimental Forest; Maine
Description: Red maple debarked by hare, in March 1963
Date: Mar-63

Gouty balsam fir top on left, normal balsam fir on right, buds just breaking, on June 3 1958
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Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: damage
Organisms: balsam fir
Location: Penobscot Experimental Forest; Maine
Description: Gouty balsam fir top on left, normal balsam fir on right, buds just breaking, on June 3 1958
Date: 6/3/1958

Balsam woolly aphid (adelgid) stem attack classified as heavy, on June 3 1958
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Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: personnel
damage
Organisms: balsam fir
balsam woolly adelgid
Location: Penobscot Experimental Forest; Maine
Description: Balsam woolly aphid (adelgid) stem attack classified as heavy, on June 3 1958
Date: 6/3/1958

Balsam woolly aphid (adelgid) stem attack, close up of "wool," on June 3 1958
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Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: damage
Organisms: balsam fir
balsam woolly adelgid
Location:
Description: Balsam woolly aphid (adelgid) stem attack, close up of "wool," on June 3 1958
Date: 6/3/1958

Balsam woolly aphid (adelgid) stem attack, on June 3 1958
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: personnel
damage
Organisms: balsam fir
balsam woolly adelgid
Location: Penobscot Experimental Forest; Maine
Description: Balsam woolly aphid (adelgid) stem attack, on June 3 1958
Date: 6/3/1958

Balsam woolly aphid (adelgid) stem attack, on June 3 1958
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: personnel
damage
Organisms: balsam fir
Location: Penobscot Experimental Forest; Maine
Description: Balsam woolly aphid (adelgid) stem attack, on June 3 1958
Date: 6/3/1958

Signs destroyed,.
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: damage
Location: Coconino National Forest; AZ; USA
Description: Signs destroyed,.
Date: 01/03/1958

Close-up showing details of damage.
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: signage
damage
Location: Fort Valley Exp. Forest; AZ; USA
Description: Close-up showing details of damage.
Date: 01/03/1958

Close-up showing details of damage.
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: signage
damage
Location: Coconino National Forest; AZ; USA
Description: Close-up showing details of damage.
Date: 01/03/1958

USFS sign damage
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: signage
damage
Location: Coconino National Forest; AZ; USA
Description: USFS sign damage
Date: 01/03/1958