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USFS Logo Research Data Archive
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Ponderosa pine seedlings 13 years old (1919) showing different stages of recovery from grazing damage
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: grazing
animal damage
regeneration
seedling
Organisms: ponderosa pine
cattle
Location: Fort Valley Experimental Forest; AZ; USA
Description: Ponderosa pine seedlings 13 years old (1919) showing different stages of recovery from grazing damage
Date: 06/21/1932

Cooperrider-Cassidy study
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: animal damage
snag
regeneration
study
Organisms: sheep
ponderosa pine
Location: Tusayan National Forest; AZ; USA
Description: Cooperrider-Cassidy study
Date: 11/11/1930

Cooperrider-Cassidy study
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: animal damage
regeneration
study
Organisms: ponderosa pine
Location: Fort Valley Experimental Forest; AZ; USA
Description: Cooperrider-Cassidy study
Date: 10/1929

Special study of reproduction damage
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: animal damage
regeneration
seedling
Organisms: ponderosa pine
Location: Tusayan National Forest
Description: Special study of reproduction damage
Date: 11/1928

Specimen from sheep range study
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: animal damage
regeneration
study
Organisms: ponderosa pine
Location: Fort Valley Experimental Forest; AZ; United States
Description: Specimen from sheep range study
Date: 07/1928

Cooperrider-Cassidy study
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: animal damage
regeneration
insect damage
Organisms: cattle
Location: Fort Valley Experimental Forest; AZ; USA
Description: Cooperrider-Cassidy study
Date: 06/21/1928

Cooperrider-Cassidy study
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: animal damage
regeneration
Organisms: ponderosa pine
cattle
Location: Fort Valley Experimental Forest; AZ; USA
Description: Cooperrider-Cassidy study
Date: 06/21/1928

Cooperrider-Cassidy study
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: animal damage
regeneration
Organisms: ponderosa pine
cattle
Location: Fort Valley Experimental Forest; AZ; USA
Description: Cooperrider-Cassidy study
Date: 06/21/1928

Coulter Ranch
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: grasses
animal damage
regeneration
sample plot
Organisms: ponderosa pine
Location: Fort Valley Experimental Forest; AZ; United States
Description: Coulter Ranch
Date: 1928

Coulter Ranch
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: decay
animal damage
regeneration
slash
sample plot
Organisms: ponderosa pine
Location: Fort Valley Experimental Forest; AZ; United States
Description: Coulter Ranch
Date: 1928

Coulter Ranch
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: grasses
animal damage
regeneration
brush
sample plot
Organisms: gambel oak
Location: Fort Valley Experimental Forest; AZ; United States
Description: Coulter Ranch
Date: 1928

Fort Valley Experimental Forest, Coulter Ranch
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: animal damage
regeneration
litter
sample plot
Location: Fort Valley Experimental Forest; AZ; United States
Description: Fort Valley Experimental Forest, Coulter Ranch
Date: 1928

chiefly how well the branches of pulled tops have been broken down and decayed
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: grazing
decay
animal damage
regeneration
sample plot
repeat set
Location: Fort Valley Experimental Forest; AZ; United States
Description: chiefly how well the branches of pulled tops have been broken down and decayed
Date: 1928

Taken from S. W. corner, strip I, Plot S5III(C). Seedlings at right of picture have recovered after having been severely browsed by sheep and are barely discernible in the original photo.
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: animal damage
regeneration
rocky soil
Organisms: oak
Location: Ft Valley Expt. Forest; AZ; USA
Description: Taken from S. W. corner, strip I, Plot S5III(C). Seedlings at right of picture have recovered after having been severely browsed by sheep and are barely discernible in the original photo.
Date: 1928

Western yellow pine reproduction damaged by sheep grazing
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: personnel
animal damage
regeneration
Organisms: ponderosa pine
Location: Sitgreaves N. F. ; AZ; United States
Description: Western yellow pine reproduction damaged by sheep grazing
Date: 1925

porcupine damage
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: animal damage
regeneration
Organisms: ponderosa pine
Location: Taylor's Pasture, Fort Valley, Coconino N.F.; AZ; United States
Description: porcupine damage
Date: 7/1924

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

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

Damage to western yellow pine reproduction by sheep
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: personnel
animal damage
regeneration
sample plot
Organisms: ponderosa pine
Location: Coconino N.F.; AZ; United States
Description: Damage to western yellow pine reproduction by sheep
Date: 1920

Damage to western yellow pine reproduction by sheep
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: personnel
animal damage
regeneration
sample plot
Organisms: ponderosa pine
Location: Fort Valley, Coconino N.F.; AZ; United States
Description: Damage to western yellow pine reproduction by sheep
Date: 1920

grazing plot
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: grazing
animal damage
regeneration
Organisms: ponderosa pine
Location: Coconino National Forest; AZ; United States
Description: grazing plot
Date: 1920

oak canopy where duff of leaves has accumlated
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: animal damage
regeneration
rocky soil
Organisms: oak
Location: Fort Valley Experimental Forest; AZ; United States
Description: oak canopy where duff of leaves has accumlated
Date: 1913


more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: grazing
decay
animal damage
regeneration
sample plot
repeat set
Location: Ft Valley Expt. Forest; AZ; USA
Description: Fort Valley repeat set 38; Fort Valley repeat set 38; Coconino Sample Plot S5; 1928, 1913, and 1959. Taken 20' behind corner D4, Plot S5III(D). Area not fenced. See La-143 (1959).
Date: 1913

damaged seedlings
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: grazing
San Francisco Peaks
personnel
animal damage
regeneration
Location: Fort Valley Experimental Forest; AZ; United States
Description: damaged seedlings
Date: 12/12/1910


more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: grazing
animal damage
regeneration
Organisms: pine
Location: Fort Valley Experimental Forest; AZ; United States
Description: A sample plot laid off for counting seedlings injured by grazing.
Date: 12/12/1910