Woodpecker feeding on Engelmann spruce beetle in windthrown trees

An edition of Woodpecker feeding on Engelmann spruce beetle in windthrown trees (1968)

Woodpecker feeding on Engelmann spruce beetle in windthrown trees

By Paul H. Baldwin

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Publish Date

1968

Publisher

Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture

Language

eng

Pages

Description:

subjects: Engelmann spruce, White pine weevil, Woodpeckers, Biological control, Diseases and pests

Places: Colorado