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#0025 · 🦊 mammals

Muskrat

🇳🇱 Muskusrat ·Ondatra zibethicus

LCleast concern 🦊 Mammals 📍 in the Netherlands (introduced)
Muskrat, photo 1 of 10
1/10 © earnoodles · CC BY-NC 4.0

what is it?

The muskrat ( Ondatra zibethicus ), the only species in genus Ondatra and tribe Ondatrini , is a medium-sized semiaquatic rodent native to North America and is an introduced species in parts of Europe, Asia, and South America. The muskrat is found in wetlands over a wide range of climates and habitats. It has important effects on the ecology of wetlands, and is a resource of food and fur for humans.

base stats

  • NL sightings 53iNaturalist, research grade
  • worldwide 59,812iNaturalist observations
  • threat LCleast concern

Bars compare against all animals on log scales: up to 300,000 Dutch and 600,000 worldwide sightings (the most-seen species), 150 t (blue whale), 30 m and 400 years (Greenland shark).

fun facts

  • Spotted 53 times in the Netherlands on iNaturalist: the #25 most seen of the mammals in NL.
  • 59,812 observations worldwide on iNaturalist.
  • Scientifically named in 1766 (260 years ago).
  • Not originally Dutch: it was introduced to the Netherlands.

fact sheet

English
Muskrat
Nederlands
Muskusrat
scientific name
Ondatra zibethicus
class
Mammalia
order
Rodentia
family
Cricetidae
IUCN Red List
LC · least concern
in NL
introduced
sightings in NL
53
sightings in Europe
6,895
sightings worldwide
59,812
GBIF records in NL
905,551
weight
—
length
—
lifespan
—
named
1766

IUCN in Dutch: niet bedreigd. Blank means the sources don't say.

relatives· Cricetidae

Sources: iNaturalist taxon 45763, Wikidata Q26283, GBIF 5219858, Wikipedia (EN), Wikipedia (NL). Intro text from Wikipedia (CC BY-SA 4.0).Updated 2026-10-24.

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