Arctic Biodiversity Trends 2010


Ecosystem services

Arctic Biodiversity Trends 2010

Households with ¾ local meat and fish Northern Arctic small communities 20 40


Annual harvest (kg/capita)

Rural Interior

60 %



Southern Arctic small communities

Southwest- Aleutians


Rural Southcentral

Rural Southeast

Taiga Cordillera small communities

Kenai Peninsula

Juneau Area

Kodiak Island


Mat-Su Area


Fairbanks- Delta

Taiga Plains

small and medium communities



Figure 20.1: Wild food harvests in Alaska by area, 1990s [1, 2].


Taiga Shield

small, medium and large communities

Land mammals harvested for subsistence include moose, Alces alces ; caribou, Rangifer spp.; black and brown bear, Ursus spp.; Dall sheep, Ovis dalli ; mountain goat, Ovis spp.; deer, Odocoileus ; elk, Cervus spp.; and muskox, Ovibos moschatus . Migratory waterfowl provide an important source of fresh meat in the spring. Other birds harvested include ptarmigan, Lagopus spp., and grouse. Fish species harvested for subsistence include five species of salmon, Salmo spp., as well as whitefish, Coregonus clupeaformis ; sheefish, Stenodus leucichthys ; halibut, Reinhartius hippoglossoides ; herring, Clupea harengus ; trout, Salmo salar ; grayling, Thymallus arcticus ; char, Salvelinus alpines ; and pike, Esox lucius . Trapping is at least as important for its cultural and symbolic attributes as for its economic attributes. Marten, beaver, wolf, fox, and wolverine are important resources targeted for trapping. Marine mammals harvested for subsistence and handicraft purposes by Alaska Natives include bowhead, Balaena mysticetus , and beluga whales, Delphinapterus leucas ; seals; sea lions, Eumetopias jubatus ; walrus, Odobenus rosmarus ; and sea otter, Enhydra lutris . In addition to fish and game, berries and greens are also gathered, providing an essential and highly valued contribution to the diet. A comparative analysis of subsistence harvests by the same community over a period of twenty years (1964– 1984) found that not only had the composition of the harvest changed over time, the per capita harvest had declined by roughly 25% [3]. According to another study that examined subsistence fishery harvest patterns and trends in Yukon River communities, declining salmon runs during the 1990s resulted in significant declines in subsistence fishharvests that, because of theirmagnitude, are virtually impossible to make up for with harvests of




2004 1999



60 %

Figure 20.2: Percentage of households who reported that more than 75% of meat-fish was harvested from the NWT [5].

other species. From 1990 to 2000, total subsistence salmon harvests by Yukon River communities decreased by about 60% [4]. Northwest Territories, Canada 1 According to Northwest Territories (NWT) Labour surveys, about 37–45% of NWT residents went hunting or fishing in 2002 [6]. This has changed little since the first survey in 1983, and is high compared to southern Canada. According to the licensing system, the number of resident hunters declined by about 3% per year between 1990 and 2004, and stabilized at about 1200–1300 hunters annually in recent years. The number of hunters at outfitted camps in the Taiga Cordillera (primarily Dall sheep hunters) has not changed significantly in the past 10 years (350–400 hunters). The number of outfitted hunters in the southern

1. Information on harvest in the NWT is taken from [5].

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