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Canada File Environmental sciences
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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]
Population trends of various species of birds wintering in southern Ontario : [manuscript]
Population trends of various species of birds wintering in southern 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 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]
Pollution by arsenic in a gold-mining district in Nova Scotia : [manuscript]
Pollution by arsenic in a gold-mining district in Nova Scotia : [manuscript]
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]
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]
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]
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 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]
Photographs of Voisey's Bay, Newfoundland and Labrador
Photographs of Voisey's Bay, Newfoundland and Labrador
Photographs of vegetation in barrens and bogs of Nova Scotia
Photographs of vegetation in barrens and bogs of Nova Scotia
Photographs of the Postville and Michelin Lake areas of Labrador
Photographs of the Postville and Michelin Lake areas of Labrador
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 Arrow oil spill, Chedabucto Bay, Nova Scotia
Photographs of the Arrow oil spill, Chedabucto Bay, Nova Scotia
Photographs of tailings sites around Sudbury
Photographs of tailings sites around Sudbury
Photographs of Sudbury scenes
Photographs of Sudbury scenes
Photographs of small experimental oil spills sites around Tuktoyaktuk, Northwest Territories
Photographs of small experimental oil spills sites around Tuktoyaktuk, Northwest Territories
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 glyphosate spraying at Brier Island, Nova Scotia
Photographs of glyphosate spraying at Brier Island, 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 Gaff Point, Lunenburg County, Nova Scotia
Photographs of Gaff Point, Lunenburg 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 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 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 Canadian forest fires
Photographs of Canadian forest fires
Phenology and resource allocation in a high arctic evergreen dwarf shrub, Cassiope tetragona : [manuscript and other materials]
Phenology and resource allocation in a high arctic evergreen dwarf shrub, Cassiope tetragona : [manuscript and other materials]
Patterns of water chemistry of four drainage basins in central Nova Scotia : [manuscript]
Patterns of water chemistry of four drainage basins in central Nova Scotia : [manuscript]
Patterns of water chemistry among twenty-seven oligotrophic lakes in Kejimkujik National Park, Nova Scotia : [manuscripts, draft manuscripts and reviewer comments]
Patterns of water chemistry among twenty-seven oligotrophic lakes in Kejimkujik National Park, Nova Scotia : [manuscripts, draft manuscripts and reviewer comments]
Patterns and importance of dissolved organic carbon in four acidic brownwater streams in Nova Scotia, Canada
Patterns and importance of dissolved organic carbon in four acidic brownwater streams in Nova Scotia, Canada
Overview of the environmental impacts of forestry, with particular reference to the Atlantic Provinces : [manuscript and correspondence]
Overview of the environmental impacts of forestry, with particular reference to the Atlantic Provinces : [manuscript and correspondence]
Other studies on Point Pleasant Park and the Brown spruce longhorn beetle : [manuscripts and other materials]
Other studies on Point Pleasant Park and the Brown spruce longhorn beetle : [manuscripts and other materials]
Off the beaten path : [draft manuscripts and other material]
Off the beaten path : [draft manuscripts and other material]
Observations of plant damage and foliar contamination possibly linked to an accidental emission of acidic particulates from the Tufts Cove generating station : [manuscript, correspondence and data sets]
Observations of plant damage and foliar contamination possibly linked to an accidental emission of acidic particulates from the Tufts Cove generating station : [manuscript, correspondence and data sets]
Observations of foliar contamination caused by an accidental ash emission from the Tufts Cove generating station July 4, 1990 : [manuscripts and other material]
Observations of foliar contamination caused by an accidental ash emission from the Tufts Cove generating station July 4, 1990 : [manuscripts and other material]
Notes relating to a lecture on Haliburton acid rain
Notes relating to a lecture on Haliburton acid rain
Notes related to house design and biomass in Halifax
Notes related to house design and biomass in Halifax
Notes on property exploration for the Nova Scotia Nature Trust
Notes on property exploration for the Nova Scotia Nature Trust
Notes and transparencies relating to a lecture on radioactive wastes
Notes and transparencies relating to a lecture on radioactive wastes
Need clear to protect tropical ecosystems : [draft manuscripts, correspondence and newspaper clipping]
Need clear to protect tropical ecosystems : [draft manuscripts, correspondence and newspaper clipping]
Movements of sympatric species of snakes at Amherstburg, Ontario : [manuscript]
Movements of sympatric species of snakes at Amherstburg, Ontario : [manuscript]
Mine-boggling decision : Nova Scotia's government said no to development, to save an endangered plant : [manuscript and other materials]
Mine-boggling decision : Nova Scotia's government said no to development, to save an endangered plant : [manuscript and other materials]
Metro needs an integrated parks system : [draft manuscript]
Metro needs an integrated parks system : [draft manuscript]
Melanistic Butler's garter snakes (Thamnophis butleri) at Amherstburg, Ontario : [manuscript]
Melanistic Butler's garter snakes (Thamnophis butleri) at Amherstburg, Ontario : [manuscript]
McNab's Island Christmas bird counts
McNab's Island Christmas bird counts
Major macrophyte communities and limiting factors for three lakes in Kejimkujik National Park, Nova Scotia : [draft manuscript and other materials]
Major macrophyte communities and limiting factors for three lakes in Kejimkujik National Park, Nova Scotia : [draft manuscript and other materials]
Macrophyte communities in three lakes in Kejimkujik National Park : [draft manuscripts]
Macrophyte communities in three lakes in Kejimkujik National Park : [draft manuscripts]
Long-term effects of smelter pollution at Sudbury, Ontario, on forest community composition : [manuscript and correspondence]
Long-term effects of smelter pollution at Sudbury, Ontario, on forest community composition : [manuscript and correspondence]
List of bryophytes of Alexandra Fiord : [draft manuscript]
List of bryophytes of Alexandra Fiord : [draft manuscript]
Lead and zinc contamination of roadside soil and vegetation in Halifax, Nova Scotia : [manuscript and other materials]
Lead and zinc contamination of roadside soil and vegetation in Halifax, Nova Scotia : [manuscript and other materials]
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