Photograph of an Arctic tern looking at an egg at a nest site at Alexandra Fiord, Ellesmere Island
Photograph of an Arctic tern looking at an egg at a nest site at Alexandra Fiord, Ellesmere Island
Photograph of an Arctic tern looking at an egg at a nest site at Alexandra Fiord, Ellesmere Island
Photograph of an Arctic tern looking at an egg at a nest site at Alexandra Fiord, Ellesmere Island
Photograph of an Arctic tern looking at two eggs at a nest site at Alexandra Fiord, Ellesmere Island
Photograph of an Arctic tern standing near a nest site at Alexandra Fiord, Ellesmere Island
Photograph of an Arctic tern standing near a nest site at Alexandra Fiord, Ellesmere Island
Photograph of an Arctic tern standing near a nest site at Alexandra Fiord, Ellesmere Island
Photograph of an Arctic tern standing near a nest site at Alexandra Fiord, Ellesmere Island
Photograph of an Arctic tern standing near a nest site at Alexandra Fiord, Ellesmere Island
Photograph of an area cleared of spruce budworm damaged trees, Point Pleasant Park, Halifax, Nova Scotia
Photograph of an area cleared of spruce budworm damaged trees, Point Pleasant Park, Halifax, Nova Scotia
Photograph of an area cleared of spruce budworm damaged trees, Point Pleasant Park, Halifax, Nova Scotia
Photograph of an artificial cavity in a spruce plantation, Greater Fundy Ecosystem, New Brunswick
Photograph of an artificial cavity in a spruce plantation, Greater Fundy Ecosystem, New Brunswick
Photograph of an artificial cavity in a spruce plantation, Greater Fundy Ecosystem, New Brunswick
Photograph of an artificial cavity in a spruce plantation, Greater Fundy Ecosystem, New Brunswick
Photograph of an eight-year-old spruce plantation, Greater Fundy Ecosystem, New Brunswick
Photograph of an empty petri dish near a spray plot edge near Riverside site, central Nova Scotia
Photograph of an "engineer's soil pit" one month after spill, likely near Norman Wells, Northwest Territories
Photograph of an herbicide-spraying helicopter at Brier Island, Nova Scotia
Photograph of an herbicide-spraying helicopter at Brier Island, Nova Scotia
Photograph of an Innu archer at the 1974 Northern Games, Tuktoyaktuk, Northwest Territories
Photograph of an Irving Black spruce plantation at Kedgewick, New Brunswick
Photograph of an Irving Black spruce plantation sign, Kedgewick (Juniper), New Brunswick
Photograph of an Irving plantation sign with panorama image and legend, near Fundy National Park, southern New Brunswick
Photograph of an Irving plantation sign with panorama image and legend, northern New Brunswick
Photograph of an Irving sign at a nearly prepared clearcut site near Fundy National Park, New Brunswick
Photograph of an Irving Woodlands Trail sign at Basley and Little River Road, Irving Black Brook District, northwestern New Brunswick
Photograph of an oil pollution control tanker truck at Alexandria Bay, New York
Photograph of an oiled blue-winged teal at Alexandria Bay, New York
Photograph of an oiled boat at Alexandria Bay, New York
Photograph of an oiled control area at the Pingo site, near Tuktoyaktuk, Northwest Territories
Photograph of an oiled embayment at Alexandria Bay, New York
Photograph of an old house encased by encroaching dunes on Sable Island
Photograph of an old roast bed after fifty years, Nickel Rim site, near Sudbury, Ontario
Photograph of an overview of regrowth at the Lupin control site, near Tuktoyaktuk, Northwest Territories
Photograph of an overview of regrowth at the Lupin spill site, near Tuktoyaktuk, Northwest Territories
Photograph of an overview of regrowth at the Lupin spill site, near Tuktoyaktuk, Northwest Territories
Photograph of an overview of regrowth at the Meadow site, near Tuktoyaktuk, Northwest Territories
Photograph of an overview of regrowth at the Pingo control site, near Tuktoyaktuk, Northwest Territories
Photograph of an overview of regrowth in the southwest corner of the Meadow summer site, near Tuktoyaktuk, Northwest Territories
Photograph of an overview of the Lupin control site, near Tuktoyaktuk, Northwest Territories
Photograph of an overview of the Meadow spill site, near Tuktoyaktuk, Northwest Territories
Photograph of an overview of the oiled Pingo control site, near Tuktoyaktuk, Northwest Territories
Photograph of an overview of the oiled portion of the Pingo site, near Tuktoyaktuk, Northwest Territories
Photograph of an overview of the Pingo control site, near Tuktoyaktuk, Northwest Territories
Photograph of an unidentified person documenting logs salvaged from spruce budworm damage in Point Pleasant Park, Halifax, Nova Scotia
Photograph of an unidentified person eating lunch on a headland wearing insect repellent clothing near Voisey's Bay, Newfoundland and Labrador
Photograph of an unidentified person examining a bundle of bait logs to attract Tetropium fuscum (Brown spruce longhorn beetle), Point Pleasant Park, Halifax, Nova Scotia
