KANUTI NATIONAL WILDLIFE REFUGE
Kanuti National Wildlife refuge is, at 1.637 million acres, about the size of the state of Delaware. It sits atop the Arctic Circle, with approximately a third of the refuge above that meridian and two-thirds below. The refuge is a prime example of Alaska's boreal ecosystem, which is dominated by black and white spruce with some white birch and poplars.
The region's typically short, hot summers give rise to numerous thunderstorms and lightning strikes. This results in a continuous cycle of burn and recovery that creates diverse habitats with different plant species, and levels of maturity within each species, characterizing the older and younger burns. The resulting mosaic of habitat types supports a variety of wildlife.
The refuge's migratory fish, chinook, chum and coho salmon, as well as sheefish, are creatures of extremes. Its sheefish make the longest spawning journey of any of their species' population on record, while Kanuti's salmon species travel more than 1000 miles up the Yukon before entering the Koyukuk River system to spawn. Refuge waters support twelve other fish species, including arctic grayling and northern pike.
Protecting breeding habitat for migratory birds is central to the mission of Kanuti National Wildlife Refuge, and nearly 160 species of birds spend part or all of the year on refuge lands. With the loss of wetlands in regions outside of Alaska, the importance of Kanuti as a nesting area for all birds is likely to increase.
The refuge's boreal forest is home to 37 species of mammals, including brown and black bears, several wolf packs, moose, wolverine, beavers, muskrats, marten and mink. Caribou from the Western Arctic and Ray Mountain herds occasionally winter on Kanuti, as well.
Kanuti Refuge is home to a variety of wildlife species that depend on the boreal forest and tundra ecosystems of the refuge.
Kanuti Refuge was established in 1980 when Congress passed The Alaska National Interest Lands Conversation Act (ANILCA).