Archives Catalogue

Long-term effects of smelter pollution at Sudbury, Ontario, on forest community composition : [manuscript and correspondence]

Variation in distribution and abundance of four sympatric species of snakes at Amherstburg, Ontario : [manuscript]

Population trends of various species of birds wintering in southern Ontario : [manuscript]

Intense, natural pollution affects Arctic tundra vegetation at the Smoking Hills, Canada : [manuscript and other materials]

Photograph of a Snow goose nesting at Alexandra Fiord, Ellesmere Island

Photograph of a Snow goose at Alexandra Fiord, Ellesmere Island

Photograph of a Snow goose nesting at Alexandra Fiord, Ellesmere Island

Survey of aquatic macrophytes in three lakes in Kejimkujik National Park, Nova Scotia : 1980 progress report : [draft manuscripts]

Food and feeding behavior of sympatric snakes at Amherstburg, Ontario : [manuscript]

Photographs of the scenery and flora at Fiona Lake, Somerset Island

Photographs of the geology and flora of Sverdrup Pass, Ellesmere Island

Movements of sympatric species of snakes at Amherstburg, Ontario : [manuscript]

Photographs of Musk-ox at Sverdrup Pass, Ellesmere Island

Photographs of Great Grey, Snowy, and Barred owls

Photographs of snakes at Amherstburg, Ontario, and the Allegheny Plateau, New York

Photographs of Rock ptarmigan at Fiona Lake, Somerset Island

Photographs of trees at Minesing Swamp, near Barrie, Ontario

Effects of experimental crude oil spills on subarctic boreal forest vegetation near Norman Wells, N.W.T., Canada : [manuscript]

Photographs of the Amoco Cadiz oil spill, off Brittany

Population size and structure of four sympatric species of snakes at Amherstburg, Ontario : [manuscript]

Evaluation of loading of sulphate and heavy metals along a S-SE transect centering on Sudbury, Ontario ; Evaluation of sulphate and heavy metal loading rates and total sulphation as affected by forest canopies near Sudbury, Ontario ; Effects of smelter emissions on surrounding forest plant communities near Sudbury, Ontario : [manuscript and correspondence]

Evaluation of loading of sulphate and heavy metals along a S-SE transect centering on Sudbury, Ontario ; Evaluation of sulphate and heavy metal loading rates and total sulphation as affected by forest canopies near Sudbury, Ontario ; Effects of smelter emissions on surrounding forest plant communities near Sudbury, Ontario : [manuscript and correspondence]

Population trends in water fowl wintering in the Toronto region, 1929-1976 : [manuscript]

Photographs of birds at the Headland site, Toronto

Melanistic Butler's garter snakes (Thamnophis butleri) at Amherstburg, Ontario : [manuscript]

Records from the Africville relocation project

Photographs of the Postville and Michelin Lake areas of Labrador

Waterfowl populations in the vicinity of the Leslie Street headland, Toronto, Ontario, October 1975 to September 1976 : [manuscript]

Photographs of flora at Lake Joseph and Parry Sound, Ontario

Photographs of flora at Cape Bathurst and Cape Parry, Northwest Territories

Photographs of acid rain evidence at Killarney, Ontario

Photographs of flora at Crawford Lake, Burlington, Ontario

Photograph of an oiled embayment at Alexandria Bay, New York

Photograph of a docked "slick licker" at Alexandria Bay, New York

Photograph of weathered crude oil affecting Corex at Alexandria Bay, New York

Photograph of oil and cladophora along the shore at Alexandria Bay, New York

Photograph of an oil pollution control tanker truck at Alexandria Bay, New York

Photograph of oil along the shore at Alexandria Bay, New York

Photograph of an oiled boat at Alexandria Bay, New York

Photograph of an oiled blue-winged teal at Alexandria Bay, New York