Photograph of Cape Breton highlands after spruce budworm infestation
Photograph of salvage clearcuts of spruce budworm-killed forest in Cape Breton Highlands National Park
Photograph of spruce budworm aftermath in Cape Breton Highlands National Park
Photograph of spruce budworm aftermath, Highlands Road, Cape Breton
Photograph of spruce budworm salvage cuts in Cape Breton
Photograph of Abies balsamea competition, Highlands Road, Cape Breton
Photograph of stored pulpwood, Highlands Road, Cape Breton
Photograph of Abies balsamea competition, Highlands Road, Cape Breton
Photograph of a person examining ATV tracks in a fen near spruce budworm aftermath, Cape Breton Highlands National Park
Photograph of stored pulpwood, Highlands Road, Cape Breton
Photograph of Annette Lutterman and Todd Keith at the Gros Morne serpentine, Newfoundland and Labrador
Photograph of the Churchill River, Newfoundland and Labrador
Photograph of the Churchill River, Newfoundland and Labrador
Photograph of Churchill Falls, prior to hydroelectric development, Churchill River, Newfoundland and Labrador
Photograph of the sparsely vegetated serpentine upland, Gros Morne National Park, Newfoundland and Labrador
Photograph of two-year-old burn of a mature forest in Banff National Park
Photograph of burned areas after a forest fire in La Mauricie National Park
Photograph of oil covered rocks, SS Arrow oil spill, Chedabucto Bay, Nova Scotia
Photograph of oil covered rocks, SS Arrow oil spill, Chedabucto Bay, Nova Scotia
Aerial photograph of autumnal Acadian forest near a river in the Tobeatic Wilderness Area, southwestern Nova Scotia
Aerial photograph of autumnal Acadian forest in the Tobeatic Wilderness Area, southwestern Nova Scotia
Aerial photograph of autumnal Acadian forest in the Tobeatic Wilderness Area, southwestern Nova Scotia
Aerial photograph of mixed Acadian forest near two lakes in the Tobeatic Wilderness Area, southwestern Nova Scotia
Photograph of crashing waves on the South Shore of Nova Scotia
Photograph of crashing waves on the South Shore of Nova Scotia
Photograph of understory in the Acadian forest of the Tobeatic Wilderness Area, southwestern Nova Scotia
Photograph of Arion subfuscus (Western dusky slug) in the Tobeatic Wilderness Area, southwestern Nova Scotia
Photograph of understory in the Acadian forest of the Tobeatic Wilderness Area, southwestern Nova Scotia
Photograph looking up through the Acadian forest canopy at a cloudy sky in the Tobeatic Wilderness Area, southwestern Nova Scotia
Photograph of understory in the Acadian forest of the Tobeatic Wilderness Area, southwestern Nova Scotia
Photograph of cucumber plant leaf damage from acidic particulates, near the Tufts Cove generating station, Dartmouth, Nova Scotia
Photograph of cucumber plant leaf damage from acidic particulates, near the Tufts Cove generating station, Dartmouth, Nova Scotia
Photograph of cucumber plant leaf damage from acidic particulates, near the Tufts Cove generating station, Dartmouth, Nova Scotia
Photograph of cucumber plant leaf damage from acidic particulates, near the Tufts Cove generating station, Dartmouth, Nova Scotia
Photograph of tomato plant leaf damage from acidic particulates, near the Tufts Cove generating station, Dartmouth, Nova Scotia
Photograph of tomato plant leaf damage from acidic particulates, near the Tufts Cove generating station, Dartmouth, Nova Scotia
Photograph of tomato plant leaf damage from acidic particulates, near the Tufts Cove generating station, Dartmouth, Nova Scotia
Photograph of tomato plant leaf damage from acidic particulates, near the Tufts Cove generating station, Dartmouth, Nova Scotia
Photograph of the Polly Cove Barrens, Halifax County, Nova Scotia
Photograph of the Polly Cove Barrens, Halifax County, Nova Scotia
Photograph of young American kestrels perched in an area of clear cut shag, Shelburne County, Nova Scotia
Photograph of Mountain avens (Geum peckii), Brier Island, Nova Scotia
Photograph of Bill Freedman standing next to Murchyville bog, near Moose River, Nova Scotia
Photograph of Bill Freedman standing in dense shrubbery, East Jordan, Nova Scotia
Photograph of the brackish Goose Creek tidal pond, Lunenburg County, Nova Scotia
Photograph showing woodpecker excavation of spruce budworm from tree trunk, 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 unidentified person examining a bundle of bait logs to attract Tetropium fuscum (Brown spruce longhorn beetle), 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 unidentified person standing amid regenerating forest in Point Pleasant Park, Halifax, Nova Scotia
