Photographs of Collared lemming at Alexandra Fiord, Ellesmere Island
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Photographs of Collared lemming at Alexandra Fiord, Ellesmere Island
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 wilderness and wetland scenes
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Photographs of Canadian wilderness and wetland scenes
Photographs of Canadian forest fires
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Photographs of Canadian forest fires
Photographs of breeding birds at Alexandra Fiord, Ellesmere Island
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Photographs of breeding birds at Alexandra Fiord, Ellesmere Island
Photographs of birds, mammals, insects, and amphibians
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Photographs of birds, mammals, insects, and amphibians
Photographs of birds at the Headland site, Toronto
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Photographs of birds at the Headland site, Toronto
Photographs of birds at Smoking Hills, Northwest Territories
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Photographs of birds at Smoking Hills, Northwest Territories
Photographs of birds around Tuktoyaktuk, Northwest Territories
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Photographs of birds around Tuktoyaktuk, Northwest Territories
Photographs of Baird's sandpiper at Alexandra Fiord, Ellesmere Island
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Photographs of Baird's sandpiper at Alexandra Fiord, Ellesmere Island
Photographs of Arctic tern at Alexandra Fiord, Ellesmere Island
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Photographs of Arctic tern at Alexandra Fiord, Ellesmere Island
Photographs of Arctic fox at Alexandra Fiord, Ellesmere Island
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Photographs of Arctic fox at Alexandra Fiord, Ellesmere Island
Photographs of alligator in the Everglades, central Florida
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Photographs of alligator in the Everglades, central Florida
Photographs of agricultural scenes in Ontario, Saskatchewan, Alberta, and Nova Scotia
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Photographs of agricultural scenes in Ontario, Saskatchewan, Alberta, and Nova Scotia
Photographs of acid rain evidence at Killarney, Ontario
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Photographs of acid rain evidence at Killarney, Ontario
Photographs of acid precipitation used as a teaching aid
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Photographs of acid precipitation used as a teaching aid
Photographs of Abies fraseri decline and dieback, Mount Mitchell, North Carolina
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Photographs of Abies fraseri decline and dieback, Mount Mitchell, North Carolina
Photographs of a forestry clearcutting operation near Corner Brook, Newfoundland
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Photographs of a forestry clearcutting operation near Corner Brook, Newfoundland
Photographs of a barley osmotic stress array
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Photographs of a barley osmotic stress array
Photograph of Scott MacMillan and unidentified person
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Photograph of Scott MacMillan and unidentified person
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]
Personal correspondence
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Personal correspondence
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]
Organochorine pesticides and their food chain effects : [manuscript]
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Organochorine pesticides and their food chain effects : [manuscript]
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 lectures in physiology
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Notes, outlines and correspondence relating to lectures in physiology
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