Elusive Humboldt marten resurfaces in California forests with about 500 individuals remaining
A rediscovered coastal marten (Humboldt marten) in northern California is estimated to number about 500 individuals, occupying roughly 5% of its historic range. Researchers used 135 remote cameras and 285 hair snares over 400 square kilometers to gather data, finding 28 males and 18 females and a density of about one marten per three square kilometers. The species favors complex, high-canopy forests with large trees, snags, and hollow logs. Habitat loss, climate change, and logging threaten its survival, underscoring the need for forest protection and continued monitoring.
