Patricio Robles Gil / St. Elias Mountains, Kluane National Park, Canada
00590170
Patricio Robles Gil / Glacier, St. Elias Mountain, Kluane National Park, Canada
00952131
Jim Brandenburg / Aerial view of converging glacier, Ellesmere Island, Nunavut, Canada
00173357
Tim Fitzharris / Winter forest, British Columbia, Canada
00951813
Jim Brandenburg / Alluvial fan at mouth of glacial stream, Canadian Rocky Mountains, Alberta, Canada
00083106
Flip Nicklin / Beluga (Delphinapterus leucas) whale, group swimming along ice edge, Lancaster Sound, Nunavut, Canada
00080643
Flip Nicklin / Narwhal (Monodon monoceros) group of males, Baffin Island, Nunavut, Canada
00100968
Flip Nicklin / Beluga (Delphinapterus leucas) whale, hundreds swim and molt in freshwater shallows, Northwest Territories, Canada
00499436
Kevin Schafer / Coniferous forest and Cerulean Lake, Mount Assiniboine Provincial Park, British Columbia, Canada
00478342
Matthias Breiter / Mountains above Coral Creek and Cline River, Jasper National Park, Alberta, Canada
00478341
Matthias Breiter / Cline River showing heavy siltation and braiding, Jasper National Park, Alberta, Canada
00477502
Yva Momatiuk & John Eastcott / Northern Gannet (Morus bassanus) nesting colony, Cape St. Mary's Ecological Reserve, Newfoundland, Canada
00433873
Jan Vermeer / Harp Seal (Phoca groenlandicus) group on ice field, Magdalen Islands, Gulf of Saint Lawrence, Canada
00065078
Jim Brandenburg / Polar Bear (Ursus maritimus) hauling out onto iceberg, Canada
00781492
Theo Allofs / View onto Yukon River near Dawson City from Midnight Dome, Yukon, Canada
00762683
Ingo Arndt / Aerial view of the Horseshoe or Canadian Falls at Niagara Falls, Ontario, Canada
00999194
Flip Nicklin / Gray Whale (Eschrichtius robustus) surfacing off of Vancouver Island leaving a silty wake, Canada
00999193
Flip Nicklin / Gray Whale (Eschrichtius robustus) surfacing near private boat with people watching near Tofino, Vancouver Island, Canada
00999192
Flip Nicklin / Gray Whale (Eschrichtius robustus) trio surfacing near alluvial fan off of Vancouver Island, Canada
00999191
Flip Nicklin / Gray Whale (Eschrichtius robustus) surfacing off of Vancouver Island leaving silty wake, Canada
00113097
Flip Nicklin / Beluga (Delphinapterus leucas) whale pod molt in freshwater shallows, Northwest Territory, Canada
00113157
Flip Nicklin / Beluga (Delphinapterus leucas) whale pod molt in freshwater shallows, Northwest Territory, Canada
00084735
Flip Nicklin / Polar Bear (Ursus maritimus) swimming in open water, Canada
00080184
Flip Nicklin / Bowhead Whale (Balaena mysticetus) in open water, Isabella Bay, Baffin Island, Canada
00083031
Flip Nicklin / Beluga (Delphinapterus leucas) whale pod swimming along shore where researcher records and photographs, Baffin Island, Canada
00761375
Suzi Eszterhas / Polar Bear (Ursus maritimus) tracks coming onto edge of sea ice, vulnerable, Wapusk National Park, Manitoba, Canada
00761374
Suzi Eszterhas / Polar Bear (Ursus maritimus) tracks coming onto edge of sea ice, vulnerable, Wapusk National Park, Manitoba, Canada
00761337
Suzi Eszterhas / Spruce (Picea sp) trees and lakeshore make up Polar Bear (Ursus maritimus) denning habitat of the Western Hudson Bay population, Wapusk National Park, Manitoba, Canada
00761341
Suzi Eszterhas / Hudson Bay in spring showing ice break-up, Churchill, Manitoba, Canada
00761340
Suzi Eszterhas / Hudson Bay in spring showing ice break-up, Churchill, Manitoba, Canada
00761339
Suzi Eszterhas / Hudson Bay in spring showing ice edge, Churchill, Manitoba, Canada
00761338
Suzi Eszterhas / Polar Bear (Ursus maritimus) denning habitat of the Western Hudson Bay population, vulnerable, Wapusk National Park, Manitoba, Canada
00590232
Patricio Robles Gil / St. Elias Mountains showing bowl shaped glacial cirques and valley glaciers, Kluane National Park, Canada
00100955
Flip Nicklin / Beluga (Delphinapterus leucas) whale, hundreds swim and molt in freshwater shallows, Northwest Territories, Canada
00113161
Flip Nicklin / Beluga (Delphinapterus leucas) group swimming and molting in shallow inlet, Northwest Territories, Canada
00080648
Flip Nicklin / Narwhal (Monodon monoceros) aerial view of a group of males, Baffin Island, Nunavut, Canada
00080646
Flip Nicklin / Narwhal (Monodon monoceros) aerial view of male group, Baffin Island, Canada
00080656
Flip Nicklin / Narwhal (Monodon monoceros) pod aerial, Baffin Island, Nunavut, Canada