higher elevations in their range and are threatened by rising temperatures. More research is needed to evaluate and assess current distribution, species abundance, and potential effects of threats. No conservation measures have been undertaken at present to address specific needs of populations in state and national parks. The IUCN has listed the species as Least Concern, because the mouse is common and widespread, populations are considered stable, and no major threats exist at present. References Footnotes Works cited Further reading External links Napaeozapus insignis, Discover Life Woodland Jumping Mouse, The Canadian Biodiversity Website Woodland Jumping Mouse Range map Woodland Jumping Mouse at ESF Woodland Jumping Mouse Mammals of Canada Mammals of the United States Mammals described in 1891