Mammal · GBIF taxon 5847373
Pacific Marten
Martes caurinaAlso known as Pacific Pine Marten, Western Marten
Pacific martens are agile, solitary carnivores that bound through dense canopy layers and across the snowbound floor of mature western forests. Equipped with semi-retractable claws and wide feet that act like natural snowshoes, they hunt relentlessly for small mammals in deep winter conditions. Denning inside hollow snags, fallen logs, and rock crevices, these sleek mustelids depend on structural complexity in old-growth environments to thrive.
ArborealSolitaryCarnivore
1 / 7—observations
—countries
—peak records
Least ConcernConservation statusIUCN Red List categoriesLCNTVUENCREWEXLeast ConcernRed List categories, explained →
Diet & prey
- Red Squirrel
- Snowshoe Hare
- Southern Red-backed Vole
Predators
- Cougar
- Coyote
- Great Horned Owl
ThreatsDeforestation, forest fragmentation, loss of old-growth habitat, and climate change
HabitatsOld-growth coniferous forests, subalpine woodlands, and dense mixed forest canopy
Life span6–11 years in the wild
Size / weightNot available
Classification
- FamilyMustelidae
- SpeciesMartes caurina
Range data is not available yet.
Interaction riskLow
- Low
- Moderate
- High
- Very high
- Why interaction risk is low
- Capable of a painful bite if cornered or handled; observe from a respectful distance.
- What to notice
- Recognizable by its dark brown coat, bushy tail, sharp face, and distinct cream-to-orange throat patch.
- Support conservation
- Keep a respectful distance and avoid approaching snags or log piles where maternal dens may be hidden.
Responsible observation
- Observe quietly: Remain still near subalpine trail edges or snowfields where tracks cross.
- Scan elevated perches: Look up into lower tree branches and along large fallen logs.
- Store food securely: Use bear canisters or secure storage when backcountry camping in marten territory.
Competitor Mount Rainier National Park from Ashford, WA, United States / Public domain · cc0
Prey VJAnderson / CC BY-SA 4.0 · cc-by-sa
Close Relative (c) Owen Strickland, some rights reserved (CC BY), uploaded by Owen Strickland · cc-by
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