Pacific fisher

E646881

The Pacific fisher is a medium-sized, forest-dwelling carnivorous mammal of the weasel family native to North American coniferous and mixed forests, where it serves as an important mesopredator and indicator of old-growth habitat health.

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Statements (48)

Predicate Object
instanceOf carnivore
forest-dwelling species
mammal
mesopredator
mustelid
activityPattern primarily nocturnal
belongsToSpecies fisher
bodySize medium-sized
class Mammalia
commonNameOf Pekania pennanti NERFINISHED
conservationConcern subject of reintroduction programs in the western United States
diet carnivorous
dietIncludes birds
carrion
fruits
insects
small mammals
ecologicalRole indicator of old-growth habitat health
family Mustelidae NERFINISHED
foundIn coniferous forests
mixed forests
geographicRange British Columbia (historical range) NERFINISHED
California NERFINISHED
Oregon NERFINISHED
Pacific states of the United States
Washington (historical range)
habitat late-successional forests
old-growth forests
indicatorFor old-growth forest ecosystems
kingdom Animalia
majorThreat habitat fragmentation
habitat loss
logging of old-growth forests
rodenticide exposure
vehicle collisions
movementEcology requires large contiguous forest home ranges
nativeTo North America
western North America
order Carnivora
phylum Chordata
regionSpecificName West Coast fisher NERFINISHED
reproduction delayed implantation
scientificName Pekania pennanti
taxonRank subpopulation
threatStatus threatened in parts of its range
trophicLevel mid-trophic carnivore
usesStructure large snags for denning
tree cavities for denning

Referenced by (1)

Full triples — surface form annotated when it differs from this entity's canonical label.

Klamath National Forest hasFauna Pacific fisher