Photograph of unidentified researchers bucking sugar maple (Acer saccharum) and sorting branches at an unidentified central Nova Scotian site
Photograph of unidentified researchers walking in Site 6, a thirty-year-old stand at an unidentified Nova Scotian location
Photograph of vegetation regeneration in the first year after spraying at Plot 9, the Antrim site, Halifax County, Nova Scotia
Photograph of vegetation regrowth at a burn site near Smoke River, northern New Brunswick
Photograph of winter forest biomass measurements at Site H, an unidentified central Nova Scotian 8-year-old stand
Photograph showing Canadian Forest Service rearing chambers
Photograph showing forest biomass regeneration at a four- or five-year-old thin hardwood stand, Riverside site, central Nova Scotia
Photograph showing larval galleries of spruce budworm in Picea rubens
Photograph showing resin flow under a full canopy, Point Pleasant Park, Halifax, Nova Scotia
Photograph showing severe resinosis in spruce budworm-infested tree
Photograph showing size scale of spruce budworm exit hole
Photograph showing stemflow and throughfall measurements at an unidentified central Nova Scotian site
Photograph showing stemflow at an unidentified central Nova Scotian location
Photograph showing uncollected logs and foliage at an unidentified central Nova Scotian site
Photograph showing woodpecker excavation of spruce budworm from tree trunk, Point Pleasant Park, Halifax, Nova Scotia
Photograph showing woodpecker excavation of spruce budworm from tree trunk, Point Pleasant Park, Halifax, Nova Scotia
Photographs of Canadian forest fires
Photographs of Canadian forest fires
Photographs of clearcutting and reforestation in Fundy National Park and Irving spruce plantations, New Brunswick
Photographs of clearcutting and reforestation in Fundy National Park and Irving spruce plantations, New Brunswick
Photographs of forest regrowth in the Tobeatic Wilderness Area, Nova Scotia
Photographs of forest regrowth in the Tobeatic Wilderness Area, Nova Scotia
Photographs of the destruction caused at Point Pleasant Park, Halifax, Nova Scotia, by the Brown Spruce longhorn beetle
Photographs of the destruction caused at Point Pleasant Park, Halifax, Nova Scotia, by the Brown Spruce longhorn beetle
Photographs of the Postville and Michelin Lake areas of Labrador
Photographs of the Postville and Michelin Lake areas of Labrador
Transparency showing the area severely infested by the spruce budworm 1909-1981 (in millions of hectares)
Wilfred Creighton fonds
Wilfred Creighton fonds
