Quiller
Erethizon dorsatus
- KingdomAnimalia (Animals)
- PhylumChordata (Cordats)
- ClassMammalia (Mamífers)
- OrderRodentia (Rosegadors)
- FamilyErethizontidae (New World Porcupines)
- GenusErethizon
- SpeciesErethizon dorsatus (Quiller)
10–20% of wildlife watchers report a Quiller sighting in Jasper National Park, based on 23 days of visitor records from GBIF citizen-science data.
Closest Relatives at Jasper National Park
American Red Squirrel
Tamiasciurus hudsonicus
Hoary Marmot
Marmota caligata
Golden-mantled Ground Squirrel
Callospermophilus lateralis
Columbian Ground Squirrel
Urocitellus columbianus
Least Chipmunk
Tamias minimus
American Beaver
Castor canadensis
Muskrat
Ondatra zibethicus
Deer Mouse
Peromyscus maniculatus
Woodchuck
Marmota monax
Gapperrotelmaus
Myodes gapperi
Meadow Vole
Microtus pennsylvanicus
Bushy-tailed Wood Rat
Neotoma cinerea
📅 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 Quiller in Jasper National Park?
About 11% of wildlife watchers report a Quiller sighting in Jasper National Park, based on 23 days of visitor records from GBIF citizen-science data.
When is the best time to see Quiller in Jasper National Park?
July has the highest sighting rate for Quiller in Jasper National Park in our monthly data.