Photograph of puffins at Gull Island, near Cape St. Mary's, Newfoundland and Labrador
Photograph of pond draining and slag heaps at the Coniston site, near Sudbury, Ontario
Photograph of planted spruce growth in a reference plot, Riverside site, central Nova Scotia
Photograph of persistent litter around a coastal pond on Bon Portage Island, Shelburne County, Nova Scotia
Photograph of persistent litter around a coastal pond on Bon Portage Island, Shelburne County, Nova Scotia
Photograph of persistent litter and discarded lobster traps on Bon Portage Island, Shelburne County, Nova Scotia
Photograph of persistent beach litter and one unidentified person at Bon Portage Island, Shelburne County, Nova Scotia
Photograph of persistent beach litter and one unidentified person at Bon Portage Island, Shelburne County, Nova Scotia
Photograph of Pat Mercier standing on a forest road amid 10-year old spruce plantation, Irving Black Brook District, northwestern New Brunswick
Photograph of Pat Marceau standing in a 30 year Irving Black Brook District spruce plantation, northwestern New Brunswick
Photograph of parked excavation equipment on the outskirts of Tuktoyaktuk, Northwest Territories
Photograph of orange hawkweed (Hieracium aurantiacum) at Burwash, near Sudbury, Ontario
Photograph of orange hawkweed (Hieracium aurantiacum) at Burwash, near Sudbury, Ontario
Photograph of orange hawkweed (Hieracium aurantiacum) and bird's foot trefoil (Lotus corniculatus) at Burwash, near Sudbury, Ontario
Photograph of one unidentified person walking along the beach on the Gaff Point trail, near Kingsburg, Nova Scotia
Photograph of one unidentified person walking along the beach on the Gaff Point trail, near Kingsburg, Nova Scotia
Photograph of one unidentified person standing along the coastline on the Gaff Point trail, near Kingsburg, Nova Scotia
Photograph of one unidentified person sitting on a littered lobster track on the rocky shore of Bon Portage Island, Shelburne County, Nova Scotia
Photograph of one month of sedge (Eriophorum) regrowth at the Meadow spill site, near Tuktoyaktuk, Northwest Territories
Photograph of oil pooling along coastline from SS Arrow oil spill, Chedabucto Bay, Nova Scotia
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
Photograph of oil covered rocks, SS Arrow oil spill, Chedabucto Bay, Nova Scotia
Photograph of oil covered rocks with size reference, SS Arrow oil spill, Chedabucto Bay, Nova Scotia
Photograph of oatgrass (Dantharia spicata) regrowth in a controlled area two years after glyphosate spraying, Antrim site, Halifax County, Nova Scotia
Photograph of northern red oak (Quercus rubra) on a hilltop 3 kilometres from the Copper Cliff site, near Sudbury, Ontario
Photograph of nodding thread-moss (Pohlia nutans) at the Copper Cliff site, near Sudbury, Ontario
Photograph of naturally regenerated spruce-fir after 12 years growth, Irving Deersdale Limit, central New Brunswick
Photograph of natural, mature, spruce-fir forest in the Irving Black Brook District, northwestern New Brunswick
Photograph of natural spruce regeneration after a clear cut near Fundy National Park, New Brunswick
Photograph of natural regeneration of balsam fir in the Irving Deersdale Limits, central New Brunswick
Photograph of natural reclamation of a tailings site at Falconbridge, near Sudbury, Ontario
Photograph of natural reclamation of a tailings site at Falconbridge, near Sudbury, Ontario
Photograph of Mountain laurel (Kalmia latifolia) at Richard Lake, near Sudbury, Ontario
Photograph of Mountain laurel (Kalmia latifolia) at Richard Lake, near Sudbury, Ontario
Photograph of Mountain laurel (Kalmia latifolia) at Richard Lake, near Sudbury, Ontario
Photograph of Mountain laurel (Kalmia latifolia) at Richard Lake, near Sudbury, Ontario
Photograph of Mountain laurel (Kalmia latifolia) and Labrador tea (Ledum groenlandicum) at Richard Lake, near Sudbury, Ontario
Photograph of Mountain avens (Geum peckii), Brier Island, Nova Scotia
Photograph of Mountain avens (Geum peckii), Brier Island, Nova Scotia
Photograph of mosses (with size reference) along the Gaff Point trail, near Kingsburg, Nova Scotia
Photograph of moss and lichen growing on a fallen tree along the Gaff Point trail, near Kingsburg, Nova Scotia
Photograph of Mosher's Pond along the Gaff Point trail, near Kingsburg, Nova Scotia
Photograph of Mosher's Island from the Gaff Point trail, near Kingsburg, Nova Scotia
Photograph of Mosher's Island from the Gaff Point trail, near Kingsburg, Nova Scotia
Photograph of morning mist descending over the Churchill River, Newfoundland and Labrador
Photograph of modest regrowth at the Salix Hill spill site after one month, near Tuktoyaktuk, Northwest Territories
Photograph of mixed forest along a highway 35 kilometres from the Copper Cliff site, near Sudbury, Ontario
Photograph of misting during controlled burning at La Mauricie National Park
Photograph of mining detritus on the north side of Kelly Lake, Copper Cliff site, near Sudbury, Ontario
