Muskrat
Ondatra zibethicus
- KingdomAnimalia (Animals)
- PhylumChordata (Cordats)
- ClassMammalia (Mamífers)
- OrderRodentia (Rosegadors)
- FamilyCricetidae (Hamsters, Voles, Lemmings, and Allies)
- GenusOndatra (Common Muskrats)
- SpeciesOndatra zibethicus (Muskrat)
Closest Relatives at Rocky Mountain National Park
Deer Mouse
Peromyscus maniculatus
Meadow Vole
Microtus pennsylvanicus
Gapperrotelmaus
Myodes gapperi
Bushy-tailed Wood Rat
Neotoma cinerea
Golden-mantled Ground Squirrel
Callospermophilus lateralis
Yellow-bellied Marmot
Marmota flaviventris
Wyoming Ground Squirrel
Urocitellus elegans
American Red Squirrel
Tamiasciurus hudsonicus
Tamia mineur
Tamias minimus
Abert's Squirrel
Sciurus aberti
Colorado Chipmunk
Tamias quadrivittatus
Uinta Chipmunk
Tamias umbrinus
📅 Monthly Probability
☀️🌙 When They're Spotted
Active throughout day and night · across all parks (global)
Global Distribution
Where this species is recorded worldwide. Restricted to human observations from 2019 onwards — the same kind of record and the same period the probabilities on this page are built from, so collar-tracking studies, camera-trap arrays and museum specimens are excluded. Around Santa Rosa that removes 5,924 GPS fixes from a handful of tagged jaguars.
where this species is recorded (GBIF density — it tracks where observers go, not how likely a sighting is) · parks where it occurs — tap a pin for the sighting probability there
Parks Where Found
Quick answers
What are the chances of seeing a Muskrat in Rocky Mountain National Park?
About 16% of visitor-days record a Muskrat sighting in Rocky Mountain National Park, based on 61 observer-days of citizen-science data from GBIF.
When is the best time to see Muskrat in Rocky Mountain National Park?
November has the highest sighting rate for Muskrat in Rocky Mountain National Park in our monthly data.