1.4" x 2" die-cut sticker featuring Pacific Northwest artist Fiona Barnacle's illustration of the threatened Humboldt marten with its scientific name, Martes caurina humboldtensis, printed below.
 
Humboldt martens are stealthy, cat-sized forest carnivores in the weasel family. Throughout the 2010s EPIC and our allies fought for the protection of Humboldt martens under the Endangered Species Act, until the U.S. Fish and Wildlife Service finally announced in 2020 that the Humboldt marten would receive protection as a threatened species.