Stoat
Mustela erminea Linnaeus, 1758
The stoat (Mustela erminea), also called the ermine, is a small mammal of the family Mustelidae in the order Carnivora. It is a nocturnal, terrestrial carnivore of forest and shrubland whose main foods are arvicola amphibius, european hamster, ochotona and poponejo.

Quick facts about the stoat
Adults weigh from 110.3 to 324 g and measure from 17 to 32.5 cm in height, and reported lifespans run from 5 to 12.5 years. It has 1 litter per year of 4 to 8 young after a gestation period of 43 days, and the IUCN Red List classes it as Least Concern, not a threatened category.
- Weight
- 110.3 g – 324 gsrc for Weight
- Length
- Not recorded
- Height
- 17 cm – 32.5 cmsrc for Height
- Lifespan
- 5 years – 12.5 yearssrc for Lifespan
- Diet
- Carnivoresrc for Diet
- Main food
- arvicola amphibius, european hamster, ochotona, poponejosrc for Main food
- Habitat
- forest, shrublandsrc for Habitat
- Gestation
- 43.3 dayssrc for Gestation
- Young per litter or clutch
- 4 – 8src for Young per litter or clutch
- Age at maturity
- 3.12 months – 12 monthssrc for Age at maturity
- Litters or clutches a year
- 1src for Litters or clutches a year
- Active
- At night (nocturnal)src for Active
- Lifestyle
- Terrestrialsrc for Lifestyle
- Conservation status
- Least Concern (IUCN)src for Conservation status
- Countries on record
- 1 countrysrc for Countries on record
How big is the stoat?
Photos of the stoat
Only freely licensed photos are shown. Each carries its creator and licence.







Where does the stoat live?
Countries where Catalogue of Life checklists list the species. Many checklists carry no country data, so the list is often incomplete. It is not a range map.
The stoat is listed for 1 country.
- Listed
- Not listed
The same countries as a list
Listed by: ITIS (scope: global), through the Catalogue of Life.
What is the stoat?
The stoat (Mustela erminea), also known as the Eurasian ermine or ermine, is a species of mustelid native to Eurasia and the northern regions of North America. Because of its wide circumpolar distribution, it is listed as Least Concern on the IUCN Red List. The name ermine () is used especially in its pure white winter coat of the stoat or its fur. Ermine fur was used in the 15th century by Catholic monarchs, who sometimes used it as the mozzetta cape. It has long been used on the ceremonial robes of members of the United Kingdom House of Lords. It was also used in capes on images such as the Infant Jesus of Prague.
The stoat was introduced into New Zealand in the late 19th century to control rabbits. However, they have had a devastating effect on native bird populations; as such, the species was nominated as one of the world's top 100 "worst invaders".
From the Wikipedia article “Stoat” (en.wikipedia.org/w/index.php?title=Stoat&oldid=1384836393), by Wikipedia contributors, licensed under CC BY-SA 4.0 (creativecommons.org/licenses/by-sa/4.0). This block is kept separate from our own text.
Is the stoat endangered?
The stoat is listed as Least Concern on the IUCN Red List: it is not currently at risk of extinction.
- LCLeast Concern
- NTNear Threatened
- VUVulnerable
- ENEndangered
- CRCritically Endangered
- EWExtinct in the Wild
- EXExtinct
Category via Wikidata (CC0). Find the full assessment on the IUCN Red List. See all Least Concern species.
How is the stoat classified?
- kingdomAnimalia
- phylumChordata
- classMammalia
- orderCarnivora
- familyMustelidae
- genusMustela
- SpeciesMustela erminea Linnaeus, 1758
Synonyms Mustela kanei, Mustela palerminea
Other names and names in other languages (99)
- ᲧარყუმიEnglish
- Beringian ermineEnglish
- Beringian stoatEnglish
- ErmineEnglish
- Eurasian stoatEnglish
- Short-tailed weaselEnglish
- HermelynAfrikaans
- ウパㇲ チロンヌㇷ゚Ainu
- قاقمArabic
- قاقومArabic
- ابن عرس قصير الذيلArabic
- ArminioAragonese
- PapalbinaAsturian
- موستلا رمیناazb
- АҫBashkir
- ГарнастайBelarusian
- ХермелинBulgarian
- ErminigBreton
- ErminiCatalan
- ЮсChuvash
- hranostajCzech
- Lasice hranostajCzech
- CarlwmWelsh
- CarlymodWelsh
- LækatDanish
- HermelinDanish
- Großes WieselGerman
- KurzschwanzwieselGerman
- ΕρμίναGreek
- ErmenoEsperanto
- ArmiñoSpanish
- kärpEstonian
- Erbinude zuriBasque
- kärppäFinnish
- RoysikøtturFaroese
- hermineFrench
- Hermine d'EuropeFrench
- HermeliinNorthern Frisian
- HarmelingWestern Frisian
- EasógIrish
- neasScottish Gaelic
- Neas mhòrScottish Gaelic
- neasanScottish Gaelic
- niosScottish Gaelic
- AssagManx
- הרמיןHebrew
- ErminoIdo
- ItiġiaqInupiaq
- HreysikötturIcelandic
- ErmellinoItalian
- オコジョJapanese
- ヤマイタチJapanese
- ukaliatsiaqKalaallisut
- Ужьэ кӏэ кӏыхьKabardian
- Сосkca
- АқкісKazakh
- 산족제비Korean
- 북방족제비Korean
- ЧужмӧрKomi-Permyak
- СьӧдбӧжKomi
- BanevankKurdish
- АрысKyrgyz
- Grousst WiselLuxembourgish
- ŠermuonėlisLithuanian
- SermulisLatvian
- ЙосMari
- ToriuraMāori
- Голема ласицаMacedonian
- ҮенMongolian
- Tsagaan UenMongolian
- မြွေပါဖြူBurmese
- Dlǫ́ʼiiłgaiiNavajo
- røyskattNorwegian Bokmål
- बहुरुपी मलसाँप्रोNepali
- HermelijnDutch
- Grote wezelDutch
- Gronostaj europejskiPolish
- سٹوٹWestern Panjabi
- ArminhoPortuguese
- HerminăRomanian
- HermelinăRomanian
- КырынаасYakut
- Stoat-wheaselScots
- buoiddaNorthern Sami
- lasica hranostajSlovak
- Bukla e madheAlbanian
- Велика ласицаSerbian
- lekattSwedish
- குறுவால் மரநாய்Tamil
- АсTatar
- เออร์มินThai
- kakımTurkish
- ӴӧжмерUdmurt
- ئاق ئاغمىخانUyghur
- ГорностайUkrainian
- Por'moiVeps
- Chồn ecminVietnamese
- ErmineteWalloon
- 白鼬Chinese
Catalogue of LifeWikipediaiNaturalistTAXREFWikidataWoRMSIUCN Red List
Relatives of the stoat
Other species in the same genus Mustela.

Least weasel
Mustela nivalis

European polecat
Mustela putorius

European mink
Mustela lutreola

Siberian weasel
Mustela sibirica

Mountain weasel
Mustela altaica

Steppe polecat
Mustela eversmanii
CompareStoat vs Least weaselStoat vs European polecatStoat vs European minkStoat vs Siberian weasel
Common questions
Each answer is written from the sourced facts on this page, and only where they hold the answer.
How big is a stoat?
A stoat weighs from 110.3 to 324 g and measures from 17 to 32.5 cm in height. It falls in the small size class.
What does a stoat eat?
The stoat is a carnivore. Its main foods are arvicola amphibius, european hamster, ochotona and poponejo.
Is the stoat endangered?
No. The stoat is listed as Least Concern on the IUCN Red List, which is not a threatened category.
How long does a stoat live?
Reported lifespans for the stoat run from 5 to 12.5 years, with a representative value of 11.14 years.
How many young does a stoat have?
A stoat has 4 to 8 young per litter and 1 litter per year. The gestation period is 43.26 days.
Which countries is the stoat recorded in?
Checklists record the stoat in Australia.
Who named the stoat?
The stoat was named Mustela erminea by Linnaeus, 1758.
Sources and how to cite this page
Data as of 2026-11-11. How this page is put together.
- An amniote life-history database to perform comparative analyses with birds, mammals, and reptiles · CC0 1.0 · E096-269
Myhrvold, N.P., Baldridge, E., Chan, B., Sivam, D., Freeman, D.L. & Ernest, S.K.M. (2015) An amniote life-history database to perform comparative analyses with birds, mammals, and reptiles. Ecology 96: 3109. https://doi.org/10.1890/15-0846R.1. Data: https://doi.org/10.6084/m9.figshare.3563457.v1 - Catalogue of Life eXtended Release · CC BY 4.0 · 2026-10-16 XR
Catalogue of Life (2026). Catalogue of Life eXtended Release, version 2026-10-16 XR. Catalogue of Life Foundation, Amsterdam, Netherlands. https://doi.org/10.48580/dgzlf - Wikimedia Commons · per file (CC0 / public domain / CC BY green, CC BY-SA amber, anything else not displayed) · 2026-11-11
Wikimedia Commons contributors. Wikimedia Commons. https://commons.wikimedia.org (each file credited to its author under its own licence). - EltonTraits 1.0: species-level foraging attributes of the world's birds and mammals · CC0 1.0 · 1.0
Wilman, H., Belmaker, J., Simpson, J., de la Rosa, C., Rivadeneira, M.M. & Jetz, W. (2014) EltonTraits 1.0: Species-level foraging attributes of the world's birds and mammals. Ecology 95: 2027. https://doi.org/10.1890/13-1917.1. Data: https://doi.org/10.6084/m9.figshare.3559887.v1 - Wikidata · CC0 1.0 · 2026-11-11
Wikidata contributors. Wikidata. https://www.wikidata.org (data retrieved via the Wikidata Query Service). - Wikipedia (English) · CC BY-SA 4.0 · 2026-11-11
Wikipedia contributors. Wikipedia, The Free Encyclopedia. https://en.wikipedia.org (text under CC BY-SA 4.0; each block names its article and revision).
Embed a card for this animal on your own site
Copy this code. The card shows the photo with its credit, key facts and a link back to this page.
CreatureData. (2026). Stoat (Mustela erminea). Retrieved from https://creaturedata.com/animals/stoat
“Stoat (Mustela erminea).” CreatureData, 2026, https://creaturedata.com/animals/stoat.
@misc{stoat_2026,
title = {Stoat (Mustela erminea)},
author = {{CreatureData}},
year = {2026},
url = {https://creaturedata.com/animals/stoat},
note = {Data as of 2026-11-11}
}