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USFS Logo Research Data Archive
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Displaying items 1 - 5 of 5
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more info/bigger image
Collection: RMRS Archive Images
Keywords: fir engraver
r3 forest health e.p.
Organisms: fir
Location:
Description: Fir engraver pitch tubes
Date: 1992


more info/bigger image
Collection: RMRS Archive Images
Keywords: fir engraver
r3 forest health e.p.
Organisms: fir
Location: North Kaibab; AZ; United States
Description: Mortality caused by the Fir Engraver
Date: 1992

Brush smashing -after smashing.
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: fire
fir engraver
Location:
Description: Brush smashing -after smashing.
Date: 06/24/1958


more info/bigger image
Collection: RMRS Archive Images
Keywords: fir engraver
r3 forest health e.p.
Organisms: fir
Location: North Kiabab; AZ; United States
Description: Mortality caused by a Fir Engraver
Date:


more info/bigger image
Collection: RMRS Archive Images
Keywords: fir engraver
r3 forest health e.p.
Organisms: fir
Location: North Kiabab; AZ; United States
Description: Fir Engraver mortality
Date: