Invasive species are one of the leading global conservation concerns because they can have strong, negative impacts on ecosystems, native species, and natural resources. To date, arctic regions have experienced a relatively low number of...

In 2015, the Alaska Center for Conservation Science conducted small mammal surveys in six habitat types along the Colville River. Sampled habitat types included wet sedge meadow tundra, tussock tundra, shrub-tussock tundra, low willow shrub, tall...