Climate change in Alaska encompasses the effects of climate change in the U.S. state of Alaska.
With winter temperatures increasing, the type of precipitation will change. Lack of snow cover on the ground will expose tree roots to colder soils, and yellow cedar is already showing the result of this with many trees dying. The melting of glaciers in the watershed is likely to accelerate and will cause hydrological changes that will impact the wetland habitats and the distribution of wildlife. Animals such as the black-tailed deer, moose and mountain goat may benefit from less snow cover, while such mammals as the northwestern deer mouse that tunnels under the snow are likely to be disadvantaged.
The Alaska Climate Change Sub-Cabinet was established in 2006 to advise the Governor on climate change strategy, including opportunities to reduce greenhouse gas emissions through the use of alternative fuels, energy conservation, fuel efficiency, and transportation planning.