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USFS Logo Research Data Archive
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Western yellow pine killed by Black Hills barkbeetle
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Organisms: ponderosa pine
bark beetle
Location: Kaibab National Forest; AZ; United States
Description: Western yellow pine killed by Black Hills barkbeetle
Date: 1925

Young western yellow pine killed by black jack barkbeetle
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Organisms: ponderosa pine
bark beetle
Location: Kaibab National Forest; AZ; United States
Description: Young western yellow pine killed by black jack barkbeetle
Date: 1925

An old "bug kill" in western yellow pine of the kaibab
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: animal damage
Organisms: ponderosa pine
bark beetle
Location: Kaibab National Forest; AZ; United States
Description: An old "bug kill" in western yellow pine of the kaibab
Date: 1925