Stoat
Mustela ermineaAlso known as Ermine, Eurasian Ermine, Short-tailed Weasel
Stoats are hyperactive, slender predators famous for their remarkable agility and dramatic seasonal coat changes, shedding brown summer fur for a snowy white winter coat while keeping a distinct black tail tip year round. They hunt with relentless energy, using an acrobatic dance of twisting leaps to disorient prey before dispatching mammals several times their size with a precise bite to the skull. Highly adaptable, they play a vital ecological role in controlling rodent and rabbit populations across northern landscapes.
- Voles
- Rabbits
- Mice
- Raptors
- Owls
- Red Fox
- OrderCarnivora
- FamilyMustelidae
- GenusMustela
- SpeciesMustela erminea
- Low
- Moderate
- High
- Very high
- Why interaction risk is low
- May bite fiercely if cornered or handled; observe from a safe distance.
- Why it is dangerous
- Delivers a swift, sharp bite with needle-like teeth when cornered or restrained.
- How to recognize a risky encounter
- Slender body with brown upperparts, white underbelly, and a prominent black-tipped tail.
- What to do
- Observe from several meters away and never attempt to catch or corner a wild individual.
- Patience at Burrows: Scan rock piles and stone walls where stoats weave through crevasses hunting prey.
- Watch Tail Tips: Look for the black tail tip to distinguish stoats from smaller least weasels year round.
- Maintain Distance: Never attempt to corner or grab a stoat, as they deliver painful defensive bites.
Prey (c) Alexis Lours, some rights reserved (CC BY), uploaded by Alexis Lours · cc-by
Predator "Red Fox" by Mike's Birds is licensed under CC BY-SA 2.0. To view a copy of this license, visit https://creativecommons.org/licenses/by-sa/2.0/. · cc-by-sa
Close Relative Keven Law / CC BY-SA 2.0 · cc-by-sa
Close Relative (c) Алина Урусова, some rights reserved (CC BY), uploaded by Алина Урусова · cc-by
Found in Collections
Alpine Heights
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Mystic Meadows
Stoat is found in this collection. Identify it in Fauna to fill this slot and continue your progress.
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