Stem canker (Periderium harknessii) in lodgepole pine. N.B. location of a canker at base of the stem. Prince George.

Aerial view of clearcut with a windrowed slash. Willow River PSYU. Prince George.

Clearcut had prescribed burn, then planted to lodgepole pine & white spruce. High elevation. Kamloops

Area clearcut 1968-69, site prepared with chains 1970. Regeneration is ca. 1m ht. West of Prince George.

Clubbed root in mattock planted lodgepole pine after 7 yrs. cf slide #1346. Prince George.

Root collar weevil (Hylobius spp.) in 7yr planted lodgepole pine. Prince George.

Aerial view of recent clearcut. Willow River PSYU. Prince George.

Lodgepole pine forest that has been clearcut. Image shows current clearcut, N.B. log decks. Proctor & Gamble, Grande Prairie

Prescribed burn. Aerial view of the recent prescribed burn. Willow River PSYU. Prince George.

General view of lodgepole pine forest. Willow River Public Sustained Yield Unit (PSYU). Prince George.