Fauna
Mammal

Sea Mink

Mustela macrodon

Also known as Bull Mink

The sea mink was a specialized coastal carnivore uniquely adapted to foraging along rocky intertidal shores and offshore islands. Roughly double the bulk of inland minks, it possessed a stout body, coarse reddish-brown fur, and robust jaws built to crush hard-shelled marine prey. Intensive commercial fur trapping completely eradicated the species by the late nineteenth century, leaving behind skeletal fragments primarily preserved in indigenous shell middens.

CarnivoreCoastal
—observations
—countries
—peak records
ExtinctConservation statusIUCN Red List categoriesLCNTVUENCREWEXExtinctRed List categories, explained →
Diet & preyMarine Fish, Crabs, Mollusks
Predators
  • Human
  • Bald Eagle
  • Grey Wolf
ThreatsUnregulated commercial fur trapping and overhunting to extinction
HabitatsRocky coastal shorelines, intertidal zones, and offshore islands
Life spanEstimated 8–10 years in the wild
  1. FamilyMustelidae
  2. SpeciesMustela macrodon
Range data is not available yet.
Interaction riskLow
  1. Low
  2. Moderate
  3. High
  4. Very high
Why interaction risk is low
Extinct species; no living individuals exist to observe.
Responsible observation
  • Museum Collections: Examine rare tooth and jaw fragments curated in natural history institutions.
  • Archaeological Context: Learn about past distributions through preserved coastal shell midden records.
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