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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

Excellent yellow pine reproduction
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: grazing
regeneration
sample plot
Organisms: ponderosa pine
cattle
Location: Coconino National Forest; AZ; United States
Description: Excellent yellow pine reproduction
Date: 1925

Natural reproduction of ponderosa pine in a pasture grazed only by cattle and work horses
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: grazing
regeneration
Organisms: ponderosa pine
cattle
Location: Riordan; AZ; United States
Description: Natural reproduction of ponderosa pine in a pasture grazed only by cattle and work horses
Date: 11/04/1920