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USFS Logo Research Data Archive

*To download images in addition to list, filter to 100 images or fewer.
Displaying items 21 - 40 of 67
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Tree recovery after grazing damage
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: grazing
study
Location: Coconino National Forest; AZ; USA
Description: Tree recovery after grazing damage
Date: 09/16/1920

Tree damage due to browsing
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: grazing
study
Location: Coconino National Forest; AZ; USA
Description: Tree damage due to browsing
Date: 09/14/1920


more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: grazing
Location: Coconino National Forest; AZ; USA
Description: Section 22, T. 22 N., R. 6 E., Fort Valley Experiment Station. Progress photo of Tree No. 31 (Pa-1, No. 019856 taken August 12, 1914.) Grazing plot 37. repeat 230112
Date: 09/14/1920

Tree recovery after browsing damage
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: grazing
regeneration
study
Location: Tusayan National Forest ; AZ; USA
Description: Tree recovery after browsing damage
Date: 09/13/1920

Tree growth injury after browsing
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: grazing
regeneration
study
Organisms: pine
Location: Tusayan National Forest ; AZ; USA
Description: Tree growth injury after browsing
Date: 09/13/1920

Tree recovery after severe browsing
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: grazing
regeneration
study
Organisms: pine
Location: Tusayan National Forest ; AZ; USA
Description: Tree recovery after severe browsing
Date: 09/13/1920

Tree recovery after grazing damage
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: grazing
regeneration
study
Location: Tusayan National Forest ; AZ; USA
Description: Tree recovery after grazing damage
Date: 09/09/1920

Recovery of tree damage after grazing
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: grazing
regeneration
study
Organisms: pine
Location: Tusayan National Forest ; AZ; USA
Description: Recovery of tree damage after grazing
Date: 09/09/1920

Sample Plot S3-A
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: grazing
understory
animal damage
sample plot
Location: Tusayan National Forest; AZ; United States
Description: Sample Plot S3-A
Date: 08/28/1920

operating Hill's pantograph charting vegetative quadrants.
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: grazing
research techniques
Location: Tonto NF; AZ; USA
Description: operating Hill's pantograph charting vegetative quadrants.
Date: 04/1920

Retrograde, but apparently not as a result of grazing
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: grazing
regeneration
Organisms: ponderosa pine
Location: Fort Valley, Coconino N.F.; AZ; United States
Description: Retrograde, but apparently not as a result of grazing
Date: 1920

Shows good normal growth
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: grazing
regeneration
Organisms: ponderosa pine
Location: Fort Valley, Coconino N.F.; AZ; United States
Description: Shows good normal growth
Date: 1920

Shows continious browsing of small tree
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: grazing
Organisms: ponderosa pine
Location: Fort Valley, Coconino N.F.; AZ; United States
Description: Shows continious browsing of small tree
Date: 1920

Shows good normal growth
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: grazing
Organisms: ponderosa pine
Location: Fort Valley, Coconino N.F.; AZ; United States
Description: Shows good normal growth
Date: 1920

Shows fair recovery, slow growth, definite leader
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: grazing
Organisms: ponderosa pine
Location: Fort Valley, Coconino N.F.; AZ; United States
Description: Shows fair recovery, slow growth, definite leader
Date: 1920

Retrograde
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: grazing
Organisms: ponderosa pine
Location: Fort Valley, Coconino N.F.; AZ; United States
Description: Retrograde
Date: 1920

Showing poor recovery, no increase in height
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: grazing
Organisms: ponderosa pine
Location: Fort Valley, Coconino N.F.; AZ; United States
Description: Showing poor recovery, no increase in height
Date: 1920

Shows definite leader; recovery
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: grazing
Organisms: ponderosa pine
Location: Fort Valley, Coconino N.F.; AZ; United States
Description: Shows definite leader; recovery
Date: 1920

grazing plot
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: grazing
Organisms: ponderosa pine
Location: Fort Valley, Coconino N.F.; AZ; United States
Description: grazing plot
Date: 1920

grazing plot
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: grazing
Organisms: ponderosa pine
Location: Fort Valley, Coconino N.F.; AZ; United States
Description: grazing plot
Date: 1920