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Displaying items 1 - 20 of 23
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Balsam fir (photo used in silvics paper) in MU7B in February 1958
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU7B
Farm Woodlot Study
selection system
Organisms: balsam fir
Location: Penobscot Experimental Forest; Maine
Description: Balsam fir (photo used in silvics paper) in MU7B in February 1958
Date: Feb-58

8 and 10 inch dbh balsam fir marked, leaving 8 inch dbh eastern hemlock and a clump of 4 inch dbh spruce in MU14 on July 5 1956
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU14
Compartment Management Study
selection system
marking
photo point
Organisms: balsam fir
eastern hemlock
spruce
Location: Penobscot Experimental Forest; Maine
Description: 8 and 10 inch dbh balsam fir marked, leaving 8 inch dbh eastern hemlock and a clump of 4 inch dbh spruce in MU14 on July 5 1956
Date: 7/5/1956

Large opening made about 12 years ago, bracken fern and raspberry with few spruce, balsam fir, or eastern hemlock seedlings, photo point #1 (near permanent sample plot 3/1) in MU14 on July 5 1956
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU14
Compartment Management Study
selection system
regeneration
plot
photo point
Organisms: spruce
balsam fir
eastern hemlock
raspberry
bracken fern
Location: Penobscot Experimental Forest; Maine
Description: Large opening made about 12 years ago, bracken fern and raspberry with few spruce, balsam fir, or eastern hemlock seedlings, photo point #1 (near permanent sample plot 3/1) in MU14 on July 5 1956
Date: 7/5/1956

Before cutting in balsam fir stand, photo point #6 (near corner of MUs 1, 8, 11, and 12, looking southeast) in MU12 on July 16 1954
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU12
Compartment Management Study
selection system
photo point
Organisms: balsam fir
Location: Penobscot Experimental Forest; Maine
Description: Before cutting in balsam fir stand, photo point #6 (near corner of MUs 1, 8, 11, and 12, looking southeast) in MU12 on July 16 1954
Date: 7/16/1954

Pre-cut, spruce 6-8 inches dbh, balsam fir 4-12 inches dbh, eastern white pine 12 inches dbh by axe, seedlings of pine, eastern hemlock, spruce, and fir, photo point #1 (looking east) in MU12 on July 16 1954
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU12
Compartment Management Study
selection system
regeneration
photo point
Organisms: spruce
balsam fir
eastern white pine
eastern hemlock
Location: Penobscot Experimental Forest; Maine
Description: Pre-cut, spruce 6-8 inches dbh, balsam fir 4-12 inches dbh, eastern white pine 12 inches dbh by axe, seedlings of pine, eastern hemlock, spruce, and fir, photo point #1 (looking east) in MU12 on July 16 1954
Date: 7/16/1954

Spruce and balsam fir regeneration in opening, trees in center are 15 feet tall, photo point #1 (looking southwest) in MU12 on July 16 1954
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU12
Compartment Management Study
selection system
regeneration
photo point
Organisms: spruce
balsam fir
Location: Penobscot Experimental Forest; Maine
Description: Spruce and balsam fir regeneration in opening, trees in center are 15 feet tall, photo point #1 (looking southwest) in MU12 on July 16 1954
Date: 7/16/1954

Aspen marked for cutting to release balsam fir and spruce, photo point #4 in MU2 on July 16 1954
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU2
Farm Woodlot Study
selection system
marking
release
photo point
Organisms: aspen
balsam fir
spruce
Location: Penobscot Experimental Forest; Maine
Description: Aspen marked for cutting to release balsam fir and spruce, photo point #4 in MU2 on July 16 1954
Date: 7/16/1954

Seedlings of balsam fir, eastern white pine, and white spruce in an opening made about 12 years ago, photo point #4 in MU9 on May 18 1954
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU9
Compartment Management Study
selection system
regeneration
photo point
Organisms: balsam fir
white spruce
eastern white pine
Location: Penobscot Experimental Forest; Maine
Description: Seedlings of balsam fir, eastern white pine, and white spruce in an opening made about 12 years ago, photo point #4 in MU9 on May 18 1954
Date: 5/18/1954

Balsam fir regeneration 12 feet tall and 2 inches dbh in opening made about 12 years ago, photo point #2 (about 2 chains south of permanent sample plot 4/3) in MU10 on May 17 1954
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU10
Compartment Management Study
selection system
plot
regeneration
photo point
Organisms: balsam fir
red spruce
Location: Penobscot Experimental Forest; Maine
Description: Balsam fir regeneration 12 feet tall and 2 inches dbh in opening made about 12 years ago, photo point #2 (about 2 chains south of permanent sample plot 4/3) in MU10 on May 17 1954
Date: 5/17/1954

Before cutting, larger balsam fir marked for cutting, eastern white pine and white spruce left, photo point #4 in MU6 on June 1953
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU6
Compartment Management Study
selection system
marking
photo point
Organisms: balsam fir
white spruce
eastern white pine
Location: Penobscot Experimental Forest; Maine
Description: Before cutting, larger balsam fir marked for cutting, eastern white pine and white spruce left, photo point #4 in MU6 on June 1953
Date: Jun-53

After selection cutting, three 7-inch dbh balsam fir removed (see S-3-1 for stand before cut), photo point #3 in MU3 on October 21 1952
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU3
Compartment Management Study
selection system
photo point
Organisms: balsam fir
Location: Penobscot Experimental Forest; Maine
Description: After selection cutting, three 7-inch dbh balsam fir removed (see S-3-1 for stand before cut), photo point #3 in MU3 on October 21 1952
Date: 10/21/1952

Eastern hemlock - balsam fir stand after cutting (see photo S-3-5 for stand before cutting), photo point #5 in MU3 on October 21 1952
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU3
Compartment Management Study
selection system
photo point
Organisms: eastern hemlock
balsam fir
Location: Penobscot Experimental Forest; Maine
Description: Eastern hemlock - balsam fir stand after cutting (see photo S-3-5 for stand before cutting), photo point #5 in MU3 on October 21 1952
Date: 10/21/1952

Mature balsam fir stand after cutting, photo point #4 in MU5 on August 14 1952
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU5
Compartment Management Study
selection system
photo point
Organisms: balsam fir
Location: Penobscot Experimental Forest; Maine
Description: Mature balsam fir stand after cutting, photo point #4 in MU5 on August 14 1952
Date: 8/14/1952

Spruce - balsam fir stand after cutting, 7-9 inch dbh spruce left, photo point #3 (looking across road) in MU5 on August 14 1952
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU5
Compartment Management Study
selection system
photo point
Organisms: spruce
balsam fir
Location: Penobscot Experimental Forest; Maine
Description: Spruce - balsam fir stand after cutting, 7-9 inch dbh spruce left, photo point #3 (looking across road) in MU5 on August 14 1952
Date: 8/14/1952

Pre-cut black spruce, eastern white pine, and balsam fir in wet flat to swamp, looking south 20 degrees west from knoll in woods road in MU5 on August 14 1952
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU5
Compartment Management Study
selection system
road
Organisms: black spruce
eastern white pine
balsam fir
Location: Penobscot Experimental Forest; Maine
Description: Pre-cut black spruce, eastern white pine, and balsam fir in wet flat to swamp, looking south 20 degrees west from knoll in woods road in MU5 on August 14 1952
Date: 8/14/1952

5-7 inch dbh balsam fir, trees rotted at butts weakened so that they were easily broken off by wind, photo point #6 (looking north 25 degrees east) in MU7 on August 14 1952
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU7
Farm Woodlot Study
selection system
damage
photo point
Organisms: balsam fir
Location: Penobscot Experimental Forest; Maine
Description: 5-7 inch dbh balsam fir, trees rotted at butts weakened so that they were easily broken off by wind, photo point #6 (looking north 25 degrees east) in MU7 on August 14 1952
Date: 8/14/1952

Opening about 10 years old in mixed-species stand, slash has disintegrated enough for regeneration to come in under ferns, stump is 4 feet tall, small balsam fir is 6 feet tall, photo point #3 (looking north 60 degrees east) in MU7 on August 14 1952
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU7
Farm Woodlot Study
selection system
regeneration
photo point
Organisms: balsam fir
fern
Location: Penobscot Experimental Forest; Maine
Description: Opening about 10 years old in mixed-species stand, slash has disintegrated enough for regeneration to come in under ferns, stump is 4 feet tall, small balsam fir is 6 feet tall, photo point #3 (looking north 60 degrees east) in MU7 on August 14 1952
Date: 8/14/1952

Mixed stand of eastern hemlock, red spruce, red maple, balsam fir, paper birch, and northern white-cedar, photo point #2 (looking north 55 degrees east across road) in MU7 on August 14 1952
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU7
Farm Woodlot Study
selection system
photo point
Organisms: eastern hemlock
red spruce
red maple
balsam fir
paper birch
northern white-cedar
Location: Penobscot Experimental Forest; Maine
Description: Mixed stand of eastern hemlock, red spruce, red maple, balsam fir, paper birch, and northern white-cedar, photo point #2 (looking north 55 degrees east across road) in MU7 on August 14 1952
Date: 8/14/1952

Opening caused by dying balsam fir. Fir seeding in (up to 3 feet tall), some eastern white pine and spruce, photo point #7 (north 38 degrees east) in MU2 on August 16 1951
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU2
Farm Woodlot Study
selection system
regeneration
photo point
Organisms: balsam fir
eastern white pine
spruce
Location: Penobscot Experimental Forest; Maine
Description: Opening caused by dying balsam fir. Fir seeding in (up to 3 feet tall), some eastern white pine and spruce, photo point #7 (north 38 degrees east) in MU2 on August 16 1951
Date: 8/22/1951

White spruce and balsam fir regeneration under red maple, red oak, and paper birch. Older fir have died out, photo point #8 (north 12 degrees east) in MU2 on August 22 1951
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU2
Farm Woodlot Study
selection system
regeneration
photo point
Organisms: white spruce
balsam fir
red maple
red oak
paper birch
Location: Penobscot Experimental Forest; Maine
Description: White spruce and balsam fir regeneration under red maple, red oak, and paper birch. Older fir have died out, photo point #8 (north 12 degrees east) in MU2 on August 22 1951
Date: 8/22/1951