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]
Photographs of the Arrow oil spill, Chedabucto Bay, Nova Scotia
Photographs of the Arrow oil spill, Chedabucto Bay, Nova Scotia
Photographs of the flora of southern Ontario
Photographs of the flora of southern Ontario
Photographs of Canadian wilderness and wetland scenes
Photographs of Canadian wilderness and wetland scenes
Photographs of flora at Cape Bathurst and Cape Parry, Northwest Territories
Photographs of flora at Cape Bathurst and Cape Parry, Northwest Territories
Photographs of flora and fauna near Jasper, Alberta
Photographs of flora and fauna near Jasper, Alberta
Photographs of flora at Crawford Lake, Burlington, Ontario
Photographs of flora at Crawford Lake, Burlington, Ontario
Photographs of birds around Tuktoyaktuk, Northwest Territories
Photographs of birds around Tuktoyaktuk, Northwest Territories
Photographs of a barley osmotic stress array
Photographs of a barley osmotic stress array
Photographs of vegetation and scenery at Smoking Hills and Horton River, Northwest Territories
Photographs of vegetation and scenery at Smoking Hills and Horton River, Northwest Territories
Photographs of small experimental oil spills sites around Tuktoyaktuk, Northwest Territories
Photographs of small experimental oil spills sites around Tuktoyaktuk, Northwest Territories
Photographs of tundra scenes, Northwest Territories
Photographs of tundra scenes, Northwest Territories
Photographs of snakes at Amherstburg, Ontario, and the Allegheny Plateau, New York
Photographs of snakes at Amherstburg, Ontario, and the Allegheny Plateau, New York
Photographs of flora at Camp Naivelt, Brampton, Ontario
Photographs of flora at Camp Naivelt, Brampton, Ontario
Photographs of flora and fungi along the Magnetawan River, Ontario
Photographs of flora and fungi along the Magnetawan River, Ontario
Photographs of flora at Lake Joseph and Parry Sound, Ontario
Photographs of flora at Lake Joseph and Parry Sound, Ontario
Photographs of plants around Tuktoyaktuk
Photographs of plants around Tuktoyaktuk
Photographs of the flora and scenery around Norman Wells and Jackfish Lake, Northwest Territories
Photographs of the flora and scenery around Norman Wells and Jackfish Lake, Northwest Territories
Photographs of plant regrowth morphology in the Northwest Territories
Photographs of plant regrowth morphology in the Northwest Territories
Photographs of forest and flora near Thompson, Manitoba
Photographs of forest and flora near Thompson, Manitoba
Photographs of the Harrowby Bay spill site
Photographs of the Harrowby Bay spill site
Photographs of the area around Smoking Hills, Northwest Territories
Photographs of the area around Smoking Hills, Northwest Territories
Transparencies of Tuktoyaktuk spill vegetation recovery
Transparencies of Tuktoyaktuk spill vegetation recovery
Photographs of Old squaw at Alexandra Fiord, Ellesmere Island
Photographs of Old squaw at Alexandra Fiord, Ellesmere Island
Photographs of Great Grey, Snowy, and Barred owls
Photographs of Great Grey, Snowy, and Barred owls
Photographs of Snow bunting at Cape Bathurst and Alexandra Fiord
Photographs of Snow bunting at Cape Bathurst and Alexandra Fiord
Effects of experimental crude oil spills on Taiga and tundra vegetation of the Canadian Arctic : [manuscript]
Effects of experimental crude oil spills on Taiga and tundra vegetation of the Canadian Arctic : [manuscript]
Photographs of Sudbury scenes
Photographs of Sudbury scenes
Photographs of the flora of Fundy National Park
Photographs of the flora of Fundy National Park
Photographs of the Postville and Michelin Lake areas of Labrador
Photographs of the Postville and Michelin Lake areas of Labrador
Photographs of tailings sites around Sudbury
Photographs of tailings sites around Sudbury
Photographs of the flora and fauna of Gros Morne National Park and Cape St. Mary's Park Reserve, Newfoundland
Photographs of the flora and fauna of Gros Morne National Park and Cape St. Mary's Park Reserve, Newfoundland
Photographs of flora and scenery at Death Valley, California
Photographs of flora and scenery at Death Valley, California
Impact of crude oil spills on Arctic and Sub-Arctic vegetation : [manuscript]
Impact of crude oil spills on Arctic and Sub-Arctic vegetation : [manuscript]
Intense, natural pollution affects Arctic tundra vegetation at the Smoking Hills, Canada : [manuscript and other materials]
Intense, natural pollution affects Arctic tundra vegetation at the Smoking Hills, Canada : [manuscript and other materials]
Photographs of birds at Smoking Hills, Northwest Territories
Photographs of birds at Smoking Hills, Northwest Territories
Photographs of acid rain evidence at Killarney, Ontario
Photographs of acid rain evidence at Killarney, 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
Photograph of oil along the shore at Alexandria Bay, New York
Photograph of oil along the shore, affecting Salix babylonica, at Alexandria Bay, New York
Photograph of a researcher examining weathered crude oil at Alexandria Bay, New York
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]
Photograph of oil invading a marshy embayment at Alexandria Bay, New York
