Photographs of the destruction caused at Point Pleasant Park, Halifax, Nova Scotia, by the Brown Spruce longhorn beetle
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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
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Photographs of the Arrow oil spill, Chedabucto Bay, Nova Scotia
Photographs of tailings sites around Sudbury
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Photographs of tailings sites around Sudbury
Photographs of Sudbury scenes
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Photographs of Sudbury scenes
Photographs of small experimental oil spills sites around Tuktoyaktuk, Northwest Territories
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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
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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
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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
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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
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Photographs of Gaff Point, Lunenburg County, Nova Scotia
Photographs of forest regrowth in the Tobeatic Wilderness Area, Nova Scotia
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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
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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
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Photographs of clearcutting and reforestation in Fundy National Park and Irving spruce plantations, New Brunswick
Photographs of Canadian forest fires
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Photographs of Canadian forest fires
Phenology and resource allocation in a high arctic evergreen dwarf shrub, Cassiope tetragona : [manuscript and other materials]
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Phenology and resource allocation in a high arctic evergreen dwarf shrub, Cassiope tetragona : [manuscript and other materials]
Pesticide use in forest management in Canada : [manuscript]
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Pesticide use in forest management in Canada : [manuscript]
Patterns of water chemistry of four drainage basins in central Nova Scotia : [manuscript]
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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]
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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
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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]
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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]
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Other studies on Point Pleasant Park and the Brown spruce longhorn beetle : [manuscripts and other materials]
Old-growth forests and ecologically sustainable forestry : [manuscript and correspondence]
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Old-growth forests and ecologically sustainable forestry : [manuscript and correspondence]
Off the beaten path : [draft manuscripts and other material]
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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]
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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]
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Observations of foliar contamination caused by an accidental ash emission from the Tufts Cove generating station July 4, 1990 : [manuscripts and other material]
Nutrient removals during forest harvesting : implications for site fertility : [manuscript and correspondence]
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Nutrient removals during forest harvesting : implications for site fertility : [manuscript and correspondence]
Nutrient cycling and decomposition in the low Arctic : [manuscript, draft manuscript and correspondence]
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Nutrient cycling and decomposition in the low Arctic : [manuscript, draft manuscript and correspondence]
Notes, outlines and correspondence relating to a lecture on basic ecological principles
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Notes, outlines and correspondence relating to a lecture on basic ecological principles
Notes relating to a lecture on water relations of plants
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Notes relating to a lecture on water relations of plants
Notes relating to a lecture on requirements for an acquisition of metabolites
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Notes relating to a lecture on requirements for an acquisition of metabolites
Notes relating to a lecture on production ecology
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Notes relating to a lecture on production ecology
Notes relating to a lecture on plant ecology
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Notes relating to a lecture on plant ecology
Notes relating to a lecture on issue-oriented nitrogen fixation
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Notes relating to a lecture on issue-oriented nitrogen fixation
Notes relating to a lecture on impact assessment
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Notes relating to a lecture on impact assessment
Notes relating to a lecture on Haliburton acid rain
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Notes relating to a lecture on Haliburton acid rain
Notes relating to a lecture on energy budgets
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Notes relating to a lecture on energy budgets
Notes related to house design and biomass in Halifax
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Notes related to house design and biomass in Halifax
Notes on property exploration for the Nova Scotia Nature Trust
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Notes on property exploration for the Nova Scotia Nature Trust
Notes from a conference of the Nature Conservancy of Canada
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Notes from a conference of the Nature Conservancy of Canada
Notes and transparencies relating to a lecture on the physiology of stressed environments
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Notes and transparencies relating to a lecture on the physiology of stressed environments
Notes and transparencies relating to a lecture on sustainable harvesting
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Notes and transparencies relating to a lecture on sustainable harvesting
Notes and transparencies relating to a lecture on radioactive wastes
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Notes and transparencies relating to a lecture on radioactive wastes
Notes and transparencies relating to a lecture on growth regulating substances
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Notes and transparencies relating to a lecture on growth regulating substances
Notes and transparencies relating to a lecture on gas exchange
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Notes and transparencies relating to a lecture on gas exchange
Notes and transparencies relating to a lecture on circulatory systems of plants
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Notes and transparencies relating to a lecture on circulatory systems of plants
Notes and transparencies relating to a lecture on circulatory systems of animals
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Notes and transparencies relating to a lecture on circulatory systems of animals
Nickel on Canadian soils and vegetation : [manuscript and correspondence]
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Nickel on Canadian soils and vegetation : [manuscript and correspondence]
Need clear to protect tropical ecosystems : [draft manuscripts, correspondence and newspaper clipping]
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Need clear to protect tropical ecosystems : [draft manuscripts, correspondence and newspaper clipping]
Music and environmental studies : [draft manuscript, correspondence and permissions]
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Music and environmental studies : [draft manuscript, correspondence and permissions]
Movements of sympatric species of snakes at Amherstburg, Ontario : [manuscript]
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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]
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Mine-boggling decision : Nova Scotia's government said no to development, to save an endangered plant : [manuscript and other materials]