Photograph of a nesting Arctic tern at Alexandra Fiord, Ellesmere Island
Photograph of a narrow tree-lined path along the Gaff Point trail, near Kingsburg, Nova Scotia
Photograph of a muddy two-track road with much fallen tree limbs, near Shubenacadie, Nova Scotia
Photograph of a muddy two-track road cleared of fallen tree limbs, near Shubenacadie, Nova Scotia
Photograph of a moribund stand of Picea glauca, Highlands Road, Cape Breton
Photograph of a marked conservation area at the Falconbridge site, near Sudbury, Ontario
Photograph of a lush wetlands site at Richard Lake, near mining operations around Sudbury, Ontario
Photograph of a lush bog in Terra Nova National Park, Newfoundland and Labrador
Photograph of a Lindgren funnel trap on a red spruce in Point Pleasant Park, Halifax, Nova Scotia
Photograph of a juvenile red oak remnant growing at the Copper Cliff site, near Sudbury, Ontario
Photograph of a Jim Ludwig's pet Double-crested cormorant named Crossbill in Green Bay, Wisconsin
Photograph of a horse and an unidentified person clearing felled trees in the Irving Black Brook District, northwestern New Brunswick
Photograph of a horse and an unidentified person clearing brush in the Irving Black Brook District, northwestern New Brunswick
Photograph of a helicopter water-bomber dousing hot spots at a fire in La Mauricie National Park
Photograph of a helicopter spraying Glyphosate at Brier Island, Nova Scotia
Photograph of a helicopter spraying Glyphosate at Brier Island, Nova Scotia
Photograph of a helicopter spraying Glyphosate at Brier Island, Nova Scotia
Photograph of a helicopter spraying Glyphosate at Brier Island, Nova Scotia
Photograph of a helicopter spraying Glyphosate at Brier Island, Nova Scotia
Photograph of a helicopter spraying Glyphosate at Brier Island, Nova Scotia
Photograph of a helicopter spraying Glyphosate at Brier Island, Nova Scotia
Photograph of a helicopter spraying Glyphosate at Brier Island, Nova Scotia
Photograph of a helicopter spraying Glyphosate at Brier Island, Nova Scotia
Photograph of a helicopter spraying Glyphosate at Brier Island, Nova Scotia
Photograph of a helicopter spraying Glyphosate at Brier Island, Nova Scotia
Photograph of a helicopter spraying Glyphosate at Brier Island, Nova Scotia
Photograph of a helicopter spraying Glyphosate at Brier Island, Nova Scotia
Photograph of a helicopter spraying Glyphosate at Brier Island, Nova Scotia
Photograph of a helicopter spraying Glyphosate at Brier Island, Nova Scotia
Photograph of a helicopter spraying Glyphosate at Brier Island, Nova Scotia
Photograph of a helicopter spraying Glyphosate at Brier Island, Nova Scotia
Photograph of a helicopter spraying Glyphosate at Brier Island, Nova Scotia
Photograph of a helicopter spraying Glyphosate at Brier Island, Nova Scotia
Photograph of a helicopter spraying Glyphosate at Brier Island, Nova Scotia
Photograph of a helicopter spraying Glyphosate at Brier Island, Nova Scotia
Photograph of a helicopter spraying Glyphosate at Brier Island, Nova Scotia
Photograph of a helicopter spraying Glyphosate at Brier Island, Nova Scotia
Photograph of a helicopter spraying Glyphosate at Brier Island, Nova Scotia
Photograph of a helicopter spraying Glyphosate at Brier Island, Nova Scotia
Photograph of a helicopter spraying Glyphosate at Brier Island, Nova Scotia
Photograph of a helicopter spraying Glyphosate at Brier Island, Nova Scotia
Photograph of a helicopter spraying Glyphosate at Brier Island, Nova Scotia
Photograph of a helicopter conducting glyphosate spraying at an unidentified location in Nova Scotia
Photograph of a heath of Calluna vulgaris on Sable Island
Photograph of a group of researchers standing near slag heaps at the Coniston site, near Sudbury, Ontario
Photograph of a group of researchers standing near slag heaps at the Coniston site, near Sudbury, Ontario
Photograph of a group of researchers standing at the Coniston site, near Sudbury, Ontario
Photograph of a group of bait logs to attract Tetropium fuscum (Brown spruce longhorn beetle), Point Pleasant Park, Halifax, Nova Scotia
Photograph of a group of bait logs to attract Tetropium fuscum (Brown spruce longhorn beetle), Point Pleasant Park, Halifax, Nova Scotia
Photograph of a group of bait logs organized in a spoke formation to attract Tetropium fuscum (Brown spruce longhorn beetle), Point Pleasant Park, Halifax, Nova Scotia
