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USFS Logo Research Data Archive
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Displaying items 1 - 25 of 25
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Collection: RMRS Archive Images
Keywords: r3 forest health e.p.
Organisms: spruce beetle
spruce
bark beetle
Location: Mt. Graham; AZ; United States
Description: Spruce beetle outbreak
Date: 06/2000


more info/bigger image
Collection: RMRS Archive Images
Keywords: r3 forest health e.p.
Organisms: spruce beetle
spruce
bark beetle
Location: Mt. Graham; AZ; United States
Description: Nepytia first attacked these Spruce but Spruce beetle has killed them.
Date: 06/2000


more info/bigger image
Collection: RMRS Archive Images
Keywords: r3 forest health e.p.
Organisms: spruce beetle
spruce
bark beetle
Location: Mt. Graham; AZ; United States
Description: Spruce beetle infested Spruce
Date: 2000


more info/bigger image
Collection: RMRS Archive Images
Keywords: r3 forest health e.p.
Organisms: spruce beetle
spruce
bark beetle
Location: Mt. Graham; AZ; United States
Description: Spruce Beetle larvae
Date: 2000


more info/bigger image
Collection: RMRS Archive Images
Keywords: r3 forest health e.p.
Organisms: spruce
Nepytia
Location: Mt. Graham; AZ; United States
Description: Heavy defoliation
Date: 04/23/1998


more info/bigger image
Collection: RMRS Archive Images
Keywords: r3 forest health e.p.
Organisms: spruce
Nepytia
Location: Mt. Graham; AZ; United States
Description: Spruce stripped by Nepytia
Date: 04/23/1998


more info/bigger image
Collection: RMRS Archive Images
Keywords: r3 forest health e.p.
Organisms: spruce
Nepytia
Location: Mt. Graham; AZ; United States
Description: Nepytia defoliation
Date: 04/1998


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Collection: RMRS Archive Images
Keywords: r3 forest health e.p.
Organisms: spruce aphid
spruce
Location: AZ; United States
Description: Spruce aphid defoliation
Date: 05/1997


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Collection: RMRS Archive Images
Keywords: r3 forest health e.p.
Organisms: spruce aphid
spruce
Location: Fort Apache; AZ; United States
Description: Spruce aphid damage
Date: 03/1997


more info/bigger image
Collection: RMRS Archive Images
Keywords: r3 forest health e.p.
Organisms: spruce aphid
spruce
Location: AZ; United States
Description: Spruce aphid defoliation
Date: 1997


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Collection: RMRS Archive Images
Keywords: r3 forest health e.p.
Organisms: spruce
Location:
Description: Defoliation
Date: 1991


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Collection: RMRS Archive Images
Keywords: r3 forest health e.p.
Organisms: spruce
Location:
Description: Defoliation
Date: 1991


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Collection: RMRS Archive Images
Keywords: r3 forest health e.p.
Organisms: spruce beetle
spruce
bark beetle
Location: Santa Fe; NM; United States
Description: Wood pecker feeding on Spruce Beetle
Date:


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Collection: RMRS Archive Images
Keywords: r3 forest health e.p.
Organisms: spruce aphid
spruce
Location:
Description: Spruce aphid walking across a needle of an Engelmann Spruce
Date:


more info/bigger image
Collection: RMRS Archive Images
Keywords: r3 forest health e.p.
Organisms: spruce
Location: Mt. Graham; AZ; United States
Description: Defoliation from Spruce Aphid
Date:


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Collection: RMRS Archive Images
Keywords: r3 forest health e.p.
Organisms: spruce aphid
spruce
Location:
Description: Spruce Aphid defoliation
Date:


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Collection: RMRS Archive Images
Keywords: r3 forest health e.p.
Organisms: spruce aphid
spruce
Location: Mt. Graham; AZ; United States
Description: Wide spread defoliation by Spruce Aphid
Date:


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Collection: RMRS Archive Images
Keywords: r3 forest health e.p.
Organisms: spruce
Location:
Description: Hillside defoliation by WSB
Date:


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Collection: RMRS Archive Images
Keywords: r3 forest health e.p.
Organisms: spruce
Location:
Description: WSB pupa stage
Date:


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Collection: RMRS Archive Images
Keywords: r3 forest health e.p.
Organisms: spruce
Location: National Forest; AZ; United States
Description: Damage caused to a bud
Date:


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Collection: RMRS Archive Images
Keywords: r3 forest health e.p.
Organisms: spruce
Location:
Description: WSB egegs hatching
Date:


more info/bigger image
Collection: RMRS Archive Images
Keywords: r3 forest health e.p.
Organisms: spruce
Location:
Description: Defoliation caused by WSB
Date:


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Collection: RMRS Archive Images
Keywords: r3 forest health e.p.
Organisms: spruce
Location:
Description: Killed spruce
Date:


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Collection: RMRS Archive Images
Keywords: r3 forest health e.p.
Organisms: spruce
Location: North Kaibab; AZ; United States
Description: Budworm defoliation
Date:


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Collection: RMRS Archive Images
Keywords: r3 forest health e.p.
Organisms: spruce
Location:
Description: WSB defoliation damage to the understory
Date: