Question 1

What are the chances of seeing a Quiller in Denali National Park?

Accepted Answer

Likely. About 50% of wildlife watchers report a Quiller sighting in Denali National Park on a given day, based on 77 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 8th most-seen of the 19 mammals we can rate there. Over three days the chance rises to about 80%, and over a week to over 90%, if each day is a fresh chance.

Question 2

When is the best time to see a Quiller in Denali National Park?

Accepted Answer

May. In that month about 80% of wildlife watchers report a Quiller in Denali National Park on a given day, against about 10% in March, the lowest month. November to February have too few records to rate.

Question 3

What time of day is best to see a Quiller?

Accepted Answer

Between 7 and 10 pm. Across all the parks we cover, that three-hour window holds the most Quiller sightings with a recorded time, and about half of them come between 6 pm and 6 am: it is seen both by day and at night.

Question 4

Is Denali National Park the best place to see a Quiller?

Accepted Answer

Yes. Of the 12 parks where we can rate Quiller sightings, Denali National Park has the highest daily chance: about 50%. Next come Acadia National Park (United States, about 40%) and Katmai National Park (United States, about 30%). All parks ranked.

Question 5

Which relatives of the Quiller live in Denali National Park?

Accepted Answer

Same order: Rodentia. The closest relatives of the Quiller that you can see in Denali National Park (order Rodentia, Rodents) are Arctic Ground Squirrel (about 90%), American Red Squirrel (about 80%) and American Beaver (about 40%), with each one's daily chance of a sighting.

Question 6

Where does the Quiller sighting chance come from?

Accepted Answer

GBIF citizen-science records. It is estimated from how often the Quiller is recorded against all the mammals logged in Denali National Park (77 verified sightings from 2019 to 2026), calibrated against known sighting rates. Figures are rounded to the nearest 10% because citizen-science data supports honest approximations, not decimals, and months with records from fewer than five people show "—". How it works.

#	Park	Country	Daily sighting probability
1	Denali National Park	🇺🇸 United States	~50%
2	Acadia National Park	🇺🇸 United States	~40%
3	Katmai National Park	🇺🇸 United States	~30%
4	Elk Island National Park	🇨🇦 Canada	~30%
5	Kluane National Park	🇨🇦 Canada	~30%
6	Badlands National Park	🇺🇸 United States	~20%
7	Banff National Park	🇨🇦 Canada	~20%
8	Jasper National Park	🇨🇦 Canada	~10%
9	Grand Teton National Park	🇺🇸 United States	~10%
10	Zion National Park	🇺🇸 United States	~10%
11	Yellowstone National Park	🇺🇸 United States	~10%
12	Great Bear Rainforest	🇨🇦 Canada	<5%

#	City	Country	Daily sighting probability
1	Calgary	🇨🇦 Canada	~20%
2	Edmonton	🇨🇦 Canada	~10%
3	Austin	🇺🇸 United States	~10%
4	San Antonio	🇺🇸 United States	<5%

Quiller

Sounds

Recent sightings of Quiller in Denali National Park

Global Distribution

Parks Where Found

Cities Where Found

Closest Relatives at Denali National Park

Arctic Ground Squirrel

American Red Squirrel

American Beaver

Hoary Marmot

Muskrat

Northern Red-backed Vole

Moose

Caribou

Brown Bear

Dall Sheep

Snowshoe Hare

Collared Pika

Before you go