Aerial view of Toronto urban area

Aerial view of a Toronto city urban and residential area

Hybrid poplar. N.B. mortality vs live clones. Nanticoke.

Hybrid poplar planted 1975, after 5 years. Domtar #1, Brockville

Hybrid poplar planted 1975, after 5 years. Domtar #1, Brockville

Hybrid red x black spruce in trial. N.B. winter desiccation and foliage mortality in adjacent red spruce. Dorset U T Forest

Hydro mulcher applying a thin coating of a pulp-type mulch to seedbeds. Mulching.

Water reservoir at Lake Abraham, The Rockies, Alberta

Photograph inside Hymers School, circa 1908-1911.