The Sonoma Tree Vole nests so high in trees that finding one in a forest interior is quite difficult, and many records are from individuals that were living in trees that were cut down. A few coniferous tree species provide all of the Sonoma Tree Vole's food. Learn more about the Arborimus pomo, more commonly known as a Sonoma Tree Vole, in this easy-to-read species overview by the Smithsonian's National Museum of Natural History.