Skip to main content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

USFS Logo Research Data Archive

*To download images in addition to list, filter to 100 images or fewer.
Displaying items 1 - 50 of 105
10 | 20 | 50 per page
50-70 yr old birch. Hat on 6" birch. 75' is the max. height used on stereogram. Photo point: Test plot 17.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: plant ecology
vegetation types
ecotypes
stereogram
Location: Alaska; Kuskokwim
Description: 50-70 yr old birch. Hat on 6" birch. 75' is the max. height used on stereogram. Photo point: Test plot 17.
Date: 6/1966

Across Swift River from plot #6. Spruce and birch are about 60' tall. Commercial stand by "eyeball."
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: plant ecology
vegetation types
ecotypes
Location: Alaska; Kuskokwim
Description: Across Swift River from plot #6. Spruce and birch are about 60' tall. Commercial stand by "eyeball."
Date: 6/1966

Alder was cut to take picture. Photo point: Plot No. 7.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: plant ecology
vegetation types
ecotypes
Location: Alaska; Kuskokwim
Description: Alder was cut to take picture. Photo point: Plot No. 7.
Date: 6/1966

Center of plot #20 1800 cu. ft/ac used on stereogram.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: plant ecology
vegetation types
ecotypes
stereogram
Location: Alaska; Kuskokwim
Description: Center of plot #20 1800 cu. ft/ac used on stereogram.
Date: 6/1966

Center of plot #20.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: plant ecology
vegetation types
ecotypes
Location: Alaska; Kuskokwim
Description: Center of plot #20.
Date: 6/1966

Crowns in background are on plot, mostly cull birch used on stereogram. Photo point: Plot No. 15.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: plant ecology
vegetation types
ecotypes
stereogram
Location: Alaska; Kuskokwim
Description: Crowns in background are on plot, mostly cull birch used on stereogram. Photo point: Plot No. 15.
Date: 6/1966

Good spruce fair birch, some cottonwood. Photo point: Plot No. 8.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: plant ecology
vegetation types
ecotypes
Location: Alaska; Kuskokwim
Description: Good spruce fair birch, some cottonwood. Photo point: Plot No. 8.
Date: 6/1966

Large tree at right is dead. Pack is at PI. Photo point: Plot 22.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: plant ecology
vegetation types
ecotypes
Location: Alaska; Kuskokwim
Description: Large tree at right is dead. Pack is at PI. Photo point: Plot 22.
Date: 6/1966

Marginal cottonwood. Photo point: Plot 17-19.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: plant ecology
vegetation types
ecotypes
Location: Alaska; Kuskokwim
Description: Marginal cottonwood. Photo point: Plot 17-19.
Date: 6/1966

Marginal cottonwood. Photo point: Plot 17-19.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: plant ecology
vegetation types
ecotypes
Location: Alaska; Kuskokwim
Description: Marginal cottonwood. Photo point: Plot 17-19.
Date: 6/1966

N.C. birch and marginal cottonwood. Photo point: Plot 17-19.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: plant ecology
vegetation types
ecotypes
Location: Alaska; Kuskokwim
Description: N.C. birch and marginal cottonwood. Photo point: Plot 17-19.
Date: 6/1966

N.C. birch.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: plant ecology
vegetation types
ecotypes
Location: Alaska; Kuskokwim
Description: N.C. birch.
Date: 6/1966

N.C. birch. Photo point: Plot 17-19.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: plant ecology
vegetation types
ecotypes
Location: Alaska; Kuskokwim
Description: N.C. birch. Photo point: Plot 17-19.
Date: 6/1966

N.C. birch. Photo point: Plot 17-19.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: plant ecology
vegetation types
ecotypes
Location: Alaska; Kuskokwim
Description: N.C. birch. Photo point: Plot 17-19.
Date: 6/1966

Near plot 20.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: plant ecology
vegetation types
ecotypes
Location: Alaska; Kuskokwim
Description: Near plot 20.
Date: 6/1966

Near plot area Used on stereogram. Photo point: Plot 19.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: plant ecology
vegetation types
ecotypes
stereogram
Location: Alaska; Kuskokwim
Description: Near plot area Used on stereogram. Photo point: Plot 19.
Date: 6/1966

Noncommercial birch the biggest is 8" diameter. Photo point: Plot 18.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: plant ecology
vegetation types
ecotypes
Location: Alaska; Kuskokwim
Description: Noncommercial birch the biggest is 8" diameter. Photo point: Plot 18.
Date: 6/1966

Non-commercial black spruce site trees are about 40' tall. Photo point: Plot No. 2.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: plant ecology
vegetation types
ecotypes
Location: Alaska; Kuskokwim
Description: Non-commercial black spruce site trees are about 40' tall. Photo point: Plot No. 2.
Date: 6/1966

P.I. area, Iditarod (B-1). Airphoto AK-BLM 49-7 (138 \ 139). Photo point: Plot No. 1.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: plant ecology
vegetation types
ecotypes
Location: Alaska; Kuskokwim; Iditarod
Description: P.I. area, Iditarod (B-1). Airphoto AK-BLM 49-7 (138 \ 139). Photo point: Plot No. 1.
Date: 6/1966

Pack at center point #1. Photo point: Plot No. 15.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: plant ecology
vegetation types
ecotypes
Location: Alaska; Kuskokwim
Description: Pack at center point #1. Photo point: Plot No. 15.
Date: 6/1966

Photo point: Plot 12 &13.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: plant ecology
vegetation types
ecotypes
Location: Alaska; Kuskokwim
Description: Photo point: Plot 12 &13.
Date: 6/1966

Photo point: Plot 12 &13.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: plant ecology
vegetation types
ecotypes
Location: Alaska; Kuskokwim
Description: Photo point: Plot 12 &13.
Date: 6/1966

Photo point: Plot 21.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: plant ecology
vegetation types
ecotypes
Location: Alaska; Kuskokwim
Description: Photo point: Plot 21.
Date: 6/1966

Photo point: Plot 27.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: plant ecology
vegetation types
ecotypes
Location: Alaska; Kuskokwim
Description: Photo point: Plot 27.
Date: 6/1966

Photo point: Plot No. 5.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: plant ecology
vegetation types
ecotypes
Location: Alaska; Kuskokwim
Description: Photo point: Plot No. 5.
Date: 6/1966

Plot ?
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: plant ecology
synecology
plant sociology (general, principles and methods)
succession, alternation and periodicity in vegetation
succession
seral communities and seres
Location: Alaska; Kuskokwim
Description: Plot ?
Date: 6/1966

Plot ?
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: plant ecology
synecology
plant sociology (general, principles and methods)
succession, alternation and periodicity in vegetation
succession
seral communities and seres
Location: Alaska; Kuskokwim
Description: Plot ?
Date: 6/1966

Plot ?
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: plant ecology
synecology
plant sociology (general, principles and methods)
succession, alternation and periodicity in vegetation
succession
seral communities and seres
Location: Alaska; Kuskokwim
Description: Plot ?
Date: 6/1966

Plot 1 AK BLM 49-7-138 134.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: plant ecology
synecology
plant sociology (general, principles and methods)
succession, alternation and periodicity in vegetation
succession
seral communities and seres
Location: Alaska; Kuskokwim
Description: Plot 1 AK BLM 49-7-138 134.
Date: 6/1966

Plot 5 or 6.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: plant ecology
synecology
plant sociology (general, principles and methods)
succession, alternation and periodicity in vegetation
succession
seral communities and seres
Location: Alaska; Kuskokwim; Swift River
Description: Plot 5 or 6.
Date: 6/1966

Plot 5 Swift R.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: plant ecology
synecology
plant sociology (general, principles and methods)
succession, alternation and periodicity in vegetation
succession
seral communities and seres
Location: Alaska; Kuskokwim; Swift River
Description: Plot 5 Swift R.
Date: 6/1966

Point pricked on photo used on stereogram. Photo point: Plot 24.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: plant ecology
vegetation types
ecotypes
stereogram
Location: Alaska; Kuskokwim
Description: Point pricked on photo used on stereogram. Photo point: Plot 24.
Date: 6/1966

Taken from root mound of blow down tree. Alder is 15'-20' tall. There has been some logging in the area. Photo point: Plot 27.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: plant ecology
vegetation types
ecotypes
Location: Alaska; Kuskokwim
Description: Taken from root mound of blow down tree. Alder is 15'-20' tall. There has been some logging in the area. Photo point: Plot 27.
Date: 6/1966

Tamarack. [10/20/2021 note: Wrong date? Looks identical to 1969 photo]. Photo point: Plot 11.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: plant ecology
vegetation types
ecotypes
Location: Alaska; Kuskokwim
Description: Tamarack. [10/20/2021 note: Wrong date? Looks identical to 1969 photo]. Photo point: Plot 11.
Date: 6/1966

Test plot 1.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: plant ecology
vegetation types
ecotypes
Location: Alaska; Kuskokwim
Description: Test plot 1.
Date: 6/1966

Test plot 3 near point #2
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: plant ecology
synecology
plant sociology (general, principles and methods)
succession, alternation and periodicity in vegetation
succession
seral communities and seres
Location: Alaska; Kuskokwim
Description: Test plot 3 near point #2
Date: 6/1966

Windthrow near Swift River. Photo point: Plot 4 or 5.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: injuries from inorganic agencies (excluding fire)
air currents
storms
Location: Alaska; Kuskokwim; Swift River
Description: Windthrow near Swift River. Photo point: Plot 4 or 5.
Date: 6/1966


more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: plant ecology
vegetation types
ecotypes
Location: Alaska; Kuskokwim
Description: Not Available
Date: 6/1966

Plot # ?
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: hydrology
water conservation, soil conservation and erosion
watershed management
studies of infiltration, run-off and water erosion
Location: Alaska; Kuskokwim
Description: Plot # ?
Date: 6/1966

Plot #24 AK BLM -6-6(10611) (Fig. 3).
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: hydrology
water conservation, soil conservation and erosion
watershed management
studies of infiltration, run-off and water erosion
Location: Alaska; Kuskokwim
Description: Plot #24 AK BLM -6-6(10611) (Fig. 3).
Date: 6/1966

Across from Swift River.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: plant ecology
synecology
plant sociology (general, principles and methods)
succession, alternation and periodicity in vegetation
succession
seral communities and seres
Location: Alaska; Kuskokwim; Swift River
Description: Across from Swift River.
Date: 6/1966

Plot #6. White spruce being undermined by river. Near plot #6. Spruce are 60' tall. Swift River, Upper Kuskokwim.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: hydrology
water conservation, soil conservation and erosion
watershed management
studies of infiltration, run-off and water erosion
Location: Alaska; Kuskokwim; Swift River
Description: Plot #6. White spruce being undermined by river. Near plot #6. Spruce are 60' tall. Swift River, Upper Kuskokwim.
Date: 6/1966

Plot 12 standing in opening shooting at old burned over area. CFL, birch and spruce used on stereogram (south of Wilson Lake)
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: plant ecology
synecology
plant sociology (general, principles and methods)
succession, alternation and periodicity in vegetation
succession
seral communities and seres
stereogram
Location: Alaska; Kuskokwim; Wilson Lake
Description: Plot 12 standing in opening shooting at old burned over area. CFL, birch and spruce used on stereogram (south of Wilson Lake)
Date: 6/1966

Plot 13 across slough from plot 13. Burned, but not too heavy. Used in stereogram (south of Wilson Lake).
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: plant ecology
synecology
plant sociology (general, principles and methods)
succession, alternation and periodicity in vegetation
succession
seral communities and seres
stereogram
Location: Alaska; Kuskokwim; Wilson Lake
Description: Plot 13 across slough from plot 13. Burned, but not too heavy. Used in stereogram (south of Wilson Lake).
Date: 6/1966

Plot 13 at edge of old burn. Gilcrist is sitting on the edge of a 24" log used on stereogram (south of Wilson Lake).
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: plant ecology
synecology
plant sociology (general, principles and methods)
succession, alternation and periodicity in vegetation
succession
seral communities and seres
stereogram
Location: Alaska; Kuskokwim; Wilson Lake
Description: Plot 13 at edge of old burn. Gilcrist is sitting on the edge of a 24" log used on stereogram (south of Wilson Lake).
Date: 6/1966

Plot 5 AK-BLM-37-2 (15 14). Near Swift River.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: plant ecology
synecology
plant sociology (general, principles and methods)
succession, alternation and periodicity in vegetation
succession
seral communities and seres
Location: Alaska; Kuskokwim; Swift River
Description: Plot 5 AK-BLM-37-2 (15 14). Near Swift River.
Date: 6/1966

Plot 5, Swift R.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: plant ecology
synecology
plant sociology (general, principles and methods)
succession, alternation and periodicity in vegetation
succession
seral communities and seres
Location: Alaska; Kuskokwim; Swift River
Description: Plot 5, Swift R.
Date: 6/1966

Plot 7. Wilson Lake area. Was once stocked with cottonwood up to 18". Killed by fire. White spruce and cottonwood coming in. Alder about 15' tall used on stereogram.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: plant ecology
synecology
plant sociology (general, principles and methods)
succession, alternation and periodicity in vegetation
succession
seral communities and seres
stereogram
Location: Alaska; Kuskokwim; Wilson Lake
Description: Plot 7. Wilson Lake area. Was once stocked with cottonwood up to 18". Killed by fire. White spruce and cottonwood coming in. Alder about 15' tall used on stereogram.
Date: 6/1966

Area on Air Photo # A-K-BLM.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: plant ecology
synecology
plant sociology (general, principles and methods)
succession, alternation and periodicity in vegetation
succession
seral communities and seres
Location: Alaska; Kuskokwim
Description: Area on Air Photo # A-K-BLM.
Date: 6/1966

Gilcrest by tamarack. Test Plot 10 [10/20/2021 note: Wrong date? Looks identical to 1969 photo].
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: plant ecology
vegetation types
ecotypes
Location: Alaska; Kuskokwim
Description: Gilcrest by tamarack. Test Plot 10 [10/20/2021 note: Wrong date? Looks identical to 1969 photo].
Date: 6/1966