Damping-off in extracted seedlings. Jack pine, 1+0, damping-off.

Damage to butts of residual trees caused in skidding out logs during thinning. York Regional Forest. Vivian. cf slide #2072

Comparison of damage from winter desiccation on red and black spruce, U of T Forest, Dorset.

Damage from varsol applied as weed control; uneven application is the problem. White spruce, 2+0, damage, chemical.

Damage from snow mold (Phacidium abietis). J.D.Irving, Black Brook Camp # 16.

Browsing by snowshoe hare on red pine 3 yrs after planting in small patch cuts. Shiningwood Bay, Temagami. cf. slide #738

Browsing by snowshoe hare on red pine 3 yrs after planting in small patch cuts. Shiningwood Bay, Temagami. cf. slide #738

Damage after severe windstorm (Fort William), Thunder Bay, November 17, 1906. Donor: Mrs. R. Adams (Wilen).

Dam, Lumber Camp 36, Shabaqua, Ontario, 1934-1935.
Donor: Arlene Everette.

Dam, Lumber Camp 36, Shabaqua, Ontario, 1934-1935. Donor: Arlene Everette