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USFS Logo Research Data Archive

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White spruce-paper birch forest about 120 years old. The spruce with the aluminum holder at the base is 21.3 inches d.b.h. On well-drained land near Kasilof, Kenai Peninsula.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: plant ecology: ecosystems
vegetation types, ecotypes
Location: Alaska; Kenai Peninsula; Kasilof
Description: White spruce-paper birch forest about 120 years old. The spruce with the aluminum holder at the base is 21.3 inches d.b.h. On well-drained land near Kasilof, Kenai Peninsula.
Date: 1957

https://www.fs.usda.gov/rds/imagedb/results?collection=Pacific+Northwest+Research+Station%2C+Alaska+Image+Archive&keyword%5B0%5D=plant+ecology%3A+ecosystems&photog%5B0%5D=Lutz%2C+Harold+J.&place%5B%5D=Kenai+Peninsula