Supervisor M.R. Tillotson of the Cleveland National Forest and his father in front of a large Jeffrey Pine at Strawberry Valley in the San Jacinto Mountains. Holes in the bark contain acorns of the black oak placed there as insect traps by woodpeckers which eat the insects when they mature
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Description
Location: average distance Identification: exact ground location unclear, appears unknowable Group picture, at least one name known
Type
image
Identifier
fritz_metcalf-370
Subject
Persons - Tillotson, M. R Pinus jeffreyi Insect control equipment Insect control Mountains - San Jacinto Mountains (Calif.) U. S. Forest Service - Employees Cleveland National Forest (Calif.) National forests - California - Cleveland Cleveland National Forest
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