Photograph of balsam fir damage one year after glyphosate spraying, Plot 4, Riverside site, central Nova Scotia
Photograph of balsam fir damage one year after glyphosate spraying, Plot 5, Riverside site, central Nova Scotia
Photograph of balsam fir damage one year after glyphosate spraying, Riverside site, central Nova Scotia
Photograph of barrens at 500-foot elevation near Michelin Lake, Newfoundland and Labrador
Photograph of Bill Freedman and one unidentified person building an enclosure on a grassy plain on Sable Island
Photograph of Bill Freedman posing in a shallow bog containing Potamogeton oblongus, on Sable Island
Photograph of Bill Freedman standing amid swamp thistle growth in Plot 4 in the second year after glyphosate spraying, Riverside site, central Nova Scotia
Photograph of Bill Freedman standing in a four-year-old glyphosate spray plot, resprayed, Riverside site, central Nova Scotia
Photograph of Bill Freedman standing in a largely unsprayed patch, two years after glyphosate spraying of the vicinity, Plot 1, Riverside site, central Nova Scotia
Photograph of Bill Freedman standing in a Riverside plot in the second post-spray year, central Nova Scotia
Photograph of Bill Freedman standing in a Riverside plot in the second post-spray year, central Nova Scotia
Photograph of Bill Freedman standing in a Riverside plot with some swamp thistle (Cirsium muticum) regrowth in the second post-spray year, central Nova Scotia
Photograph of Bill Freedman standing in a thicket of planted spruce in a Riverside spray plot, central Nova Scotia
Photograph of Bill Freedman standing in dense shrubbery, East Jordan, Nova Scotia
Photograph of Bill Freedman standing in dense undergrowth, East Jordan, Nova Scotia
Photograph of Bill Freedman standing in dense unsprayed control site, Plot 2, Riverside site, central Nova Scotia
Photograph of Bill Freedman standing in dense unsprayed control site, Plot 2, Riverside site, central Nova Scotia
Photograph of Bill Freedman standing next to regenerating spruce, second year after glyphosate spraying, Plot 1, Riverside site, central Nova Scotia
Photograph of Bog laureal (Kalmia polifolia) near Postville, Newfoundland and Labrador
Photograph of Bog laurel (Kalmia polifolia) near Postville, Newfoundland and Labrador
Photograph of boggy heath on Sable Island
Photograph of Brittle-pointed iris (Iris setosa) near beachland at Michelin Lake, Newfoundland and Labrador
Photograph of bromegrass (Bromus inermis) at the Richard Lake site, near Sudbury, Ontario
Photograph of bunchberry (Cornus canadensis) at Churchill River, Newfoundland and Labrador
Photograph of bunchberry (Cornus canadensis) at Churchill River, Newfoundland and Labrador
Photograph of Bunchberry (Cornus canadensis) in Terra Nova National Park
Photograph of Canadian burnet (Sanguisorba canadensis), Newfoundland and Labrador
Photograph of carnivorous purple pitcher plant (Sarracinea purpurea) in Newfoundland
Photograph of close-up detail of oiled shrub regrowth at the Pingo control site, near Tuktoyaktuk, Northwest Territories
Photograph of close-up detail regrowth at the Meadow winter spill site, near Tuktoyaktuk, Northwest Territories
Photograph of close-up detail regrowth at the Meadow winter spill site, near Tuktoyaktuk, Northwest Territories
Photograph of close-up detail regrowth at the winter spill site, near Tuktoyaktuk, Northwest Territories
Photograph of close-up detail regrowth at the winter spill site, near Tuktoyaktuk, Northwest Territories
Photograph of coastal heath along the Gaff Point trail, near Kingsburg, Nova Scotia
Photograph of common yarrow (Achillea millefolium), Newfoundland and Labrador
Photograph of conifer regeneration after twice spraying at the Antrim site, Halifax County, Nova Scotia
Photograph of conifer regeneration and surrounding vegetation, Antrim site, Halifax County, Nova Scotia
Photograph of conifer regeneration one year after spraying at the Little River Lake site, Kings County, Nova Scotia
Photograph of conifer regrowth competition at the Little River Lake site, Kings County, Nova Scotia
Photograph of controlled altitudinal tundra growth near Postville, Newfoundland and Labrador
Photograph of controlled plant growth with slag heap material at a tailings site at Nickel Rim, near Sudbury, Ontario
Photograph of controlled stinkweed (Artemisia tilesii) regrowth in a tailings site at Nickel Rim, near Sudbury, Ontario
Photograph of controlled stinkweed (Artemisia tilesii) regrowth in a tailings site at Nickel Rim, near Sudbury, Ontario
Photograph of controlled successful vegetation regrowth after spraying, central Nova Scotia
Photograph of controlled successful vegetation regrowth after spraying, central Nova Scotia
Photograph of controlled vegetation regrowth after spraying, central Nova Scotia
Photograph of controlled vegetation regrowth after spraying, central Nova Scotia
Photograph of Creeping bentgrass (Agrostis stolonifera) near slag heaps at the Coniston site, near Sudbury, Ontario
Photograph of Creeping bentgrass (Agrostis stolonifera) near slag heaps at the Coniston site, near Sudbury, Ontario
Photograph of creeping dogwood (Cornus canadensis) berries, Newfoundland and Labrador
