Photograph of wooden corrosion-resistant tailing slurry pipes, Copper Cliff, near Sudbury, Ontario
Photograph of wooden tailings pipes at the Copper Cliff site, near Sudbury, Ontario
Photograph of woolgrass (Scirpus cyperinus) at the "Reggae" biomass site
Photograph of Woolly lousewort (Pedicularis kanei) near Tuktoyaktuk, Northwest Territories
Photograph of young American kestrels perched in an area of clear cut shag, Shelburne County, Nova Scotia
Photograph of young conifers and surrounding vegetation after one spray at the Antrim site, Halifax County, Nova Scotia
Photograph of young spruce regeneration at the Antrim site, Halifax County, Nova Scotia
Photograph of Zoe Lucas and Noreen Stadey constructing a small enclosure on Sable Island
Photograph of Zoe Lucas and Noreen Stadey harvesting sandwort on Sable Island
Photograph of Zoe Lucas and Noreen Stadey in the "Rose Bowl" on Sable Island
Photograph of Zoe Lucas and Noreen Stadey photographing grasses on Sable Island
Photograph showing Canadian Forest Service rearing chambers
Photograph showing close detail of regrowth at the Meadow summer spill site, near Tuktoyaktuk, Northwest Territories
Photograph showing detail of regrowth at the Meadow spill site, near Tuktoyaktuk, Northwest Territories
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 Postville, Newfoundland and Labrador from the middle of Kaipokok Bay
Photograph showing regrowth at the Meadow control site, near Tuktoyaktuk, Northwest Territories
Photograph showing regrowth at the Meadow summer spill site, near Tuktoyaktuk, Northwest Territories
Photograph showing resin flow under a full canopy, Point Pleasant Park, Halifax, Nova Scotia
Photograph showing scenery between the Richard Lake and Coniston sites, near Sudbury, Ontario
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 the contrast between sprayed and unsprayed sites, one year after first glyphosate spray, Antrim site, Halifax County, Nova Scotia
Photograph showing the pouring of molten slag at Copper Cliff, near Sudbury, Ontario
Photograph showing the pouring of molten slag at Copper Cliff, near Sudbury, Ontario
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
Transparency showing the area severely infested by the spruce budworm 1909-1981 (in millions of hectares)
Wide-angle photograph of five unidentified persons standing on the rocks near Peggys Cove Lighthouse
