Evaluation of loading of sulphate and heavy metals along a S-SE transect centering on Sudbury, Ontario ; Evaluation of sulphate and heavy metal loading rates and total sulphation as affected by forest canopies near Sudbury, Ontario ; Effects of smelter emissions on surrounding forest plant communities near Sudbury, Ontario : [manuscript and correspondence]
Short-term changes in vegetation after the silvicultural spraying of glyphosate herbicide onto regenerating clearcuts in Nova Scotia, Canada : [draft manuscript and other materials]
Initial impacts of silvicultural herbicide spraying on the vegetation of regenerating cleracuts in central Nova Scotia : [draft manuscript and other materials]
Effects of the herbicides glyophosate, 2,4,5-trichlorophenoxyacetic acid, and 2,4-dichlorophenoxyacetic acid on forest litter decomposition : [manuscript and correspondence]
Effects of harvesting biomass for energy on the nutrient status and long-term productivity of forest stands in Nova Scotia : [manuscript and correspondence]
Benefits evaluation of wood energy projects in Nova Scotia : a methodology and case study assessment : [manuscript and correspondence]
Photograph of Bill Freedman standing in a thicket of planted spruce in a Riverside spray plot, central Nova Scotia
Photograph of Richard Morash standing in a planted spruce spray plot, Riverside site, central Nova Scotia
Photograph of a horse and an unidentified person clearing brush in the Irving Black Brook District, northwestern New Brunswick
Photograph of an unidentified person standing next to a tractor pulling felled trees in the Irving Black Brook District, northwestern New Brunswick
Photograph of 1-year-old Spruce seedlings in the Irving Black Brook District, northwestern New Brunswick
Photograph of Pat Mercier standing on a forest road amid 10-year old spruce plantation, Irving Black Brook District, northwestern New Brunswick
Photograph of natural regeneration of balsam fir in the Irving Deersdale Limits, central New Brunswick
Photograph of a vandalized Irving sign near Fundy National Park, New Brunswick
Aerial photograph of a regenerating plantation near Fundy National Park, New Brunswick
Aerial photograph of a regenerating plantation near Fundy National Park, New Brunswick
Aerial photograph of a regenerating plantation near Fundy National Park, New Brunswick
Photograph of an eight-year-old spruce plantation, Greater Fundy Ecosystem, New Brunswick
Photograph of a pitfall trap, Greater Fundy Ecosystem, New Brunswick
Photograph of Bill Freedman standing in ground vegetation amid a three year regenerated spruce plantation, Greater Fundy Ecosystem, New Brunswick
Aerial photograph of a spruce plantation near the Fundy National Park boundary, southern New Brunswick
Photograph of Greg Johnson and Stephen Woodley posing in front of an artificial cavity in a regenerating plantation, Greater Fundy Ecosystem, New Brunswick
Photograph of dead overstory and Abies regeneration, Highlands Road, Cape Breton
Photograph of spruce budworm aftermath in Cape Breton Highlands National Park
Photograph of spruce budworm aftermath in Cape Breton Highlands National Park
Photograph of panoramic view of spruce budworm aftermath in Cape Breton Highlands National Park
Photograph of spruce budworm-killed forest in Cape Breton Highlands National Park
Photograph of spruce budworm aftermath in Cape Breton Highlands National Park
Transparency showing the area severely infested by the spruce budworm 1909-1981 (in millions of hectares)
Transparency map showing areas of spruce budworm infestation in eastern Canada, 1981
Photograph of salvage clearcuts of spruce budworm-killed forest in Cape Breton Highlands National Park
Photograph of Balsam fir under competition following spruce budworn infestation
Photograph of Abies balsamea competition, Cape Breton Highlands National Park
Aerial photograph of an active forest fire near Dawson City, Yukon Territory
Photograph of vegetation regrowth at a burn site near Smoke River, northern New Brunswick
Photograph of an active forest fire in La Mauricie National Park
