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North America Environmental sciences
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Photograph showing stemflow and throughfall measurements at an unidentified central Nova Scotian ...
Photograph showing stemflow and throughfall measurements at an unidentified central Nova Scotian site
Photograph showing the contrast between sprayed and unsprayed sites, one year after first glyphos...
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 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 uncollected logs and foliage at an unidentified central Nova Scotian site
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 endangered flora and persistent coastal litter at Bon Portage Island, Baccaro and Swaine's Road bogs, Shelburne County, Nova Scotia
Photographs of endangered flora and persistent coastal litter at Bon Portage Island, Baccaro and Swaine's Road bogs, Shelburne County, Nova Scotia
Photographs of forest regrowth in the Tobeatic Wilderness Area, Nova Scotia
Photographs of forest regrowth in the Tobeatic Wilderness Area, Nova Scotia
Photographs of Gaff Point, Lunenburg County, Nova Scotia
Photographs of Gaff Point, Lunenburg County, Nova Scotia
Photographs of glyphosate and rhodamine spraying and recovery at Antrim, Riverside, and Little River Lake, Nova Scotia
Photographs of glyphosate and rhodamine spraying and recovery at Antrim, Riverside, and Little River Lake, Nova Scotia
Photographs of glyphosate spraying at Brier Island, Nova Scotia
Photographs of glyphosate spraying at Brier Island, Nova Scotia
Photographs of leaf damage cause by accidental emission of acidic particulates from the Tufts Cove generating station, Dartmouth, Nova Scotia
Photographs of leaf damage cause by accidental emission of acidic particulates from the Tufts Cove generating station, Dartmouth, Nova Scotia
Photographs of small experimental oil spills sites around Tuktoyaktuk, Northwest Territories
Photographs of small experimental oil spills sites around Tuktoyaktuk, Northwest Territories
Photographs of Sudbury scenes
Photographs of Sudbury scenes
Photographs of tailings sites around Sudbury
Photographs of tailings sites around Sudbury
Photographs of the Arrow oil spill, Chedabucto Bay, Nova Scotia
Photographs of the Arrow oil spill, Chedabucto Bay, 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
Photographs of vegetation in barrens and bogs of Nova Scotia
Photographs of vegetation in barrens and bogs of Nova Scotia
Photographs of Voisey's Bay, Newfoundland and Labrador
Photographs of Voisey's Bay, Newfoundland and Labrador
Physical and biological effects of experimental crude oil spills on Low Arctic tundra in the vicinity of Tuktoyaktuk, N.W.T., Canada : [manuscript]
Physical and biological effects of experimental crude oil spills on Low Arctic tundra in the vicinity of Tuktoyaktuk, N.W.T., Canada : [manuscript]
Physical and chemical characteristics of three acidic oligotrophic lakes and their watersheds in Kejmkujik National Park, Nova Scotia : [manuscripts, draft manuscripts and correspondence]
Physical and chemical characteristics of three acidic oligotrophic lakes and their watersheds in Kejmkujik National Park, Nova Scotia : [manuscripts, draft manuscripts and correspondence]
Physical and ecological characteristics of Alexandra Fiord, a high arctic oasis on Ellesmere Island, Canada : [manuscript and correspondence]
Physical and ecological characteristics of Alexandra Fiord, a high arctic oasis on Ellesmere Island, Canada : [manuscript and correspondence]
Plant communities of selected urbanized areas of Halifax, Nova Scotia, Canada : [draft manuscripts and other material]
Plant communities of selected urbanized areas of Halifax, Nova Scotia, Canada : [draft manuscripts and other material]
Pollutant inputs from the atmosphere and accumulations in soils and vegetation near a nickel-copper smelter at Sudbury, Ontario, Canada : [manuscript and correspondence]
Pollutant inputs from the atmosphere and accumulations in soils and vegetation near a nickel-copper smelter at Sudbury, Ontario, Canada : [manuscript and correspondence]
Pollution by arsenic in a gold-mining district in Nova Scotia : [manuscript]
Pollution by arsenic in a gold-mining district in Nova Scotia : [manuscript]
Population size and structure of four sympatric species of snakes at Amherstburg, Ontario : [manuscript]
Population size and structure of four sympatric species of snakes at Amherstburg, Ontario : [manuscript]
Population trends in water fowl wintering in the Toronto region, 1929-1976 : [manuscript]
Population trends in water fowl wintering in the Toronto region, 1929-1976 : [manuscript]
Population trends of various species of birds wintering in southern Ontario : [manuscript]
Population trends of various species of birds wintering in southern Ontario : [manuscript]
Populations of breeding birds at Alexandra Fjord, Ellesmere Island, Northwest Territories, compared with other Arctic localities : [manuscript and correspondence]
Populations of breeding birds at Alexandra Fjord, Ellesmere Island, Northwest Territories, compared with other Arctic localities : [manuscript and correspondence]
Post-clearcutting secondary succession in a hardwood forest in central Nova Scotia : [draft manuscript and correspondence]
Post-clearcutting secondary succession in a hardwood forest in central Nova Scotia : [draft manuscript and correspondence]
Potential for carbon sequestration in Canadian forests and agroecosystems : [manuscript, correspondence and review comments]
Potential for carbon sequestration in Canadian forests and agroecosystems : [manuscript, correspondence and review comments]
Preliminary observations of breeding birds and vegetation in a post-clearcutting secondary succession in a hardwood forest in Nova Scotia : [draft manuscript and other materials]
Preliminary observations of breeding birds and vegetation in a post-clearcutting secondary succession in a hardwood forest in Nova Scotia : [draft manuscript and other materials]
Preliminary survey of the natural history of McNab's Island, Halifax Harbour, Nova Scotia : [draft manuscript]
Preliminary survey of the natural history of McNab's Island, Halifax Harbour, Nova Scotia : [draft manuscript]
Proposal for a study on the increased use of wood as an energy source in Nova Scotia : [manuscript and other materials]
Proposal for a study on the increased use of wood as an energy source in Nova Scotia : [manuscript and other materials]
Publications and academic writing
Publications and academic writing
Remineralization and availability of phosphorus in acidic lakes : [manuscripts and reviewer comments]
Remineralization and availability of phosphorus in acidic lakes : [manuscripts and reviewer comments]
Renewable energy potential of Nova Scotia's hardwoods : [manuscript]
Renewable energy potential of Nova Scotia's hardwoods : [manuscript]
Research notes related to tree counts at locations in Fairview and South End Halifax
Research notes related to tree counts at locations in Fairview and South End Halifax
Resource allocation in high-arctic vascular plants of differing growth form : [manuscript and correspondence]
Resource allocation in high-arctic vascular plants of differing growth form : [manuscript and correspondence]
Sable Island : [agreement and contract]
Sable Island : [agreement and contract]
Sable Island groundwater analysis : [draft manuscript and data sets]
Sable Island groundwater analysis : [draft manuscript and data sets]
Seasonal variations of water chemistry in streams and rivers in Kejimkujik National Park, Nova Scotia : [manuscripts, draft manuscripts and reviewer comments]
Seasonal variations of water chemistry in streams and rivers in Kejimkujik National Park, Nova Scotia : [manuscripts, draft manuscripts and reviewer comments]
Seed banks and seedling occurrence in a high Arctic oasis at Alexandra Fjord, Ellesmere Island, Canada : [manuscript and correspondence]
Seed banks and seedling occurrence in a high Arctic oasis at Alexandra Fjord, Ellesmere Island, Canada : [manuscript and correspondence]
Seedbanks in several recently clear-cut and mature hardwood forests in Nova Scotia : [manuscript and correspondence]
Seedbanks in several recently clear-cut and mature hardwood forests in Nova Scotia : [manuscript and correspondence]
Selected studies of forestry and bird communities in Nova Scotia and New Brunswick : [manuscript and correspondence]
Selected studies of forestry and bird communities in Nova Scotia and New Brunswick : [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]
Short-term changes in vegetation after the silvicultural spraying of glyphosate herbicide onto regenerating clearcuts in Nova Scotia, Canada : [draft manuscript and other materials]
Silver hairgrass, Aira caryophyllea, new to eastern Canada, and other notable records from Seal Island, Nova Scotia : [manuscript and other materials]
Silver hairgrass, Aira caryophyllea, new to eastern Canada, and other notable records from Seal Island, Nova Scotia : [manuscript and other materials]
Smelter pollution near Sudbury, Ontario, Canada, and effects on forest litter decomposition :
Smelter pollution near Sudbury, Ontario, Canada, and effects on forest litter decomposition :
Results 1101 to 1150 of 1187