- Alaska (including the Arctic National Wildlife Refuge)
- Barents Sea (Norway and Russia)
- Mackenzie Valley (Canada)
Priority areas
© State of Alaska Department of Environmental Conservation (DEC)
Local spill responders work to clean up the more than one million litres of crude oil that spilled onto the tundra in the largest recorded oil spill on Alaska'a North Slope. March 2006.
The Arctic holds the world's largest remaining untapped gas reserves and some of its largest undeveloped oil reserves. A significant proportion of these reserves lie offshore, in the Arctic's shallow and biologically productive shelf seas. According to the oil industry, the Arctic is the final frontier for hydrocarbon development.
Hydrocarbon development and transport are already serious threats to four of the Arctic's twelve Global 200 ecoregions:
- the Alaskan North Slope Coastal Plain ecoregion (Arctic National Wildlife Refuge and National Petroleum Reserve);
- the Barents/Kara Sea ecoregion;
- and the Canadian Low Arctic Tundra and Canadian Boreal Forests ecoregions (the Mackenzie River Valley and Delta).
In addition, oil and gas development is a major threat in subarctic Sakhalin, which lies in the Russian Far East ecoregion.
Oil and gas development is also very likely to be a medium-term threat in other arctic Global 200 ecoregions. These include the Taimyr Siberian Coastal Tundra ecoregion, the Fenno-Scandian Mountains ecoregion, the East Siberian Taiga ecoregion, the Chukota Coastal Tundra ecoregion and the Bering/Beaufort Seas ecoregion (including the Canadian Beaufort Sea).
The footprint of exploration and drilling
The Arctic is a frontier region and oil and gas development will require the building of massive infrastructure through ecologically intact areas. Infrastructure has direct impacts, such as habitat destruction, fragmentation of migration routes, erosion, gravel mining for pads, harbours and roads and draining freshwater resources for ice roads.Its indirect impacts, however, can be just as great: creation of new infrastructure for oil and gas will dramatically lower the barriers to entry for other kinds of resource exploitation, such as logging of sensitive timberline forests, commercial fisheries, mining and other commercial use of wild species. Subsea infrastructure, such as pipelines to shore from offshore installations, can cause very significant damage to benthic organisms, such as corals, and to sea floor habitats.
