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The western spruce budworm (Choristoneura occidentalis) is a moth native to North America and is found in we

The (eastern) spruce budworm (Choristoneura fumiferana) is a moth native to North America.

Sooty bark disease (SBD) is an infection caused by a fungus (Cryptostroma corticale) that attacks maple tree

The mountain pine beetle (Dendroctonus ponderosae) is a wood-boring insect native to western North America a

The forest tent caterpillar (Malacosoma disstria) is native to North America.

The emerald ash borer (Agrilus planipennis) is a species of metallic wood-boring beetle native to East Asia,

Butternut canker is an infection caused by a fungus (Ophiognomonia clavigignenti-juglandacearum) that mainly

The brown spruce longhorn beetle (Tetropium fuscum) is native to northern and central Europe, Russia and Jap