Current research shows that just 2 or 3 human caused deaths could wipe out the Oregon central coast population. Fewer than 200 individuals remain in California. No Oregon state Endangered Species Act (ESA) protections; currently being considered for federal ESA protections. The Endangered Species Act is under attack. The Endangered Species Act. Sexu… These marten tend to be solitary creatures and defend their territory when threatened by others. The Center for Biological Diversity is a 501(c)(3) registered charitable organization. Saving the Humboldt marten means protecting its habitat and reestablishing population connectivity. Want regular news on our efforts to protect Oregon's imperiled wildlife, and what you can do to help? For decades, the Humboldt marten was believed to be extinct, until it was rediscovered in 1996 in Six Rivers National Forest. 541.344.0675 | Eugene office Although martens are in the mustelid family with skunks and other powerfully musky species, the marten's odors are barely perceptible to humans. These extremely secretive animals are known for their slinky walking motion and ability to prey on porcupines by biting them on the face. Males are 20 to 40% larger than females. 541.886.0212 | Enterprise office Throughout the species' range, fewer than 400 individual martens remain, in four very isolated fragments. An estimated 200 individuals currently live in Oregon. Tax ID: 27-3943866. American marten have a roughly triangular head and sharp nose. The American marten is a long, slender-bodied weasel about the size of a mink with relatively large rounded ears, short limbs, and a bushy tail. California has already taken the necessary steps to protect the rare marten by unanimously granting the species state Endangered Species Act protections. Oregon Wildlife Commissioners, on the other hand, denied conservation groups’ petition to list the species as ‘endangered’ under the state ESA. Sign up for our monthly Wolves and Wildlife Newsletter! 503.283.6343 | Portland office Meanwhile, in response to a state petition by the Center and EPIC, the California Department of Fish and Wildlife has listed the marten under the California Endangered Species Act. The Endangered Species Act is under attack. Martens are secretive hunters that only move through dense shrub cover or areas with closed forest canopy, so extensive clearcutting has dramatically fragmented their range, isolating populations in Oregon and California. They are voracious, opportunistic eaters and will prey on anything from deer mice and voles to larger prey like rabbits and birds. Each well-furred paw includes five toes. The color of the long, silky, dense fur ranges from pale … They live in only three areas in the Pacific Northwest: one population in Northern California, and two remote populations in Oregon, including the Oregon Dunes National Recreation Area. Get the latest on our work for biodiversity and learn how to help in our free weekly e-newsletter. American marten usually have a characteristic throat and chest bib ranging in color from pale straw to vivid orange.
A stealthy, cat-sized forest carnivore in the weasel family, the Humboldt marten (once/also called the coastal marten) is so rare that it was thought extinct until rediscovered in 1996. Now, due to extensive logging of coastal old-growth forests in Northern California and Oregon — the only places it's found — the marten has been eliminated from 95 percent of its historic range. MEDIA
Trump Administration Strips Protections from Gray Wolves, Trump Administration Proposes Rollback of Old Growth Protections in Eastern Oregon, Breakthrough Forest Legislation Passes Oregon Legislature, Conservation Groups Withdraw from Northern Blues Forest Collaborative, Oregon Wild Unveils 2020 Youth Art Contest Winners, Virtual "Walk-Thru" Gallery. We need your help fighting back. Carnivore Conservation
Your support is key in our work protecting species and their habitat. After a decade of work — including more than one lawsuit by the Center and EPIC challenging the Service for failing to protect the marten — finally, in August 2020, this fierce but furry creature won protections as "threatened" under the federal Endangered Species Act. They live in only three areas in the Pacific Northwest: one population in Northern California, and two remote populations in Oregon, including the Oregon Dunes National Recreation Area. Stop the assault on the Endangered Species Act. Proportion of metabolizable energy (PME) contributed by individual prey taxa displayed in increasing body size (A), and body size categories (B) across the 4 seasons for the Humboldt marten (Martes caurina humboldtensis) from a sample of 522 scats collected from 2000 to 2009 and 2013 to 2014 in coastal northwestern California. Males are almost twice the size of females, They need to eat about 80 calories a day, or roughly 17-29% of their body weight, As part of the weasel family, martens have extremely soft fur. Their total length ranges from 20 and 24 inches, and adults weigh 1.2 to 3.4 lbs, depending on sex and subspecies.