Western Black Carpenter Ant

Western Black Carpenter Ant

Camponotus modoc

Daily sighting probability <5% · Rare
at Denver

In 3 days ~10% in a week ~20%

7 Verified sightings at Denver
226 In all 9 parks From 2019 to 2026
November Best month
☀️ Diurnal When it's spotted

About the Western Black Carpenter Ant

Camponotus modoc or western black carpenter ant is a black carpenter ant with dark red legs. Workers range in size from 7 to 13 mm (0.28 to 0.51 in). Wikipedia →

Global Distribution

Parks Where Found

# Park Country Daily sighting probability
1 Sequoia and Kings Canyon National Parks 🇺🇸 United States
~30%
2 Yosemite National Park 🇺🇸 United States
~10%
3 Pacific Rim National Park Reserve 🇨🇦 Canada
~10%
4 Grand Teton National Park 🇺🇸 United States
~10%
5 Olympic National Park 🇺🇸 United States
~10%
6 Rocky Mountain National Park 🇺🇸 United States
~10%
7 Yellowstone National Park 🇺🇸 United States
~10%
8 Glacier National Park 🇺🇸 United States
~10%
9 Great Bear Rainforest 🇨🇦 Canada
~10%

Cities Where Found

# City Country Daily sighting probability
1 Vancouver 🇨🇦 Canada
~10%
2 Seattle 🇺🇸 United States
~10%
3 Portland 🇺🇸 United States
~10%
4 Denver 🇺🇸 United States
<5%

Before you go

What are the chances of seeing a Western Black Carpenter Ant in Denver?

Rare

Under 5% of wildlife watchers report a Western Black Carpenter Ant sighting in Denver on a given day, based on 7 verified sightings from GBIF citizen-science data. It is the 352nd most-seen of the 461 insects we can rate there. Over three days the chance rises to about 10%, and over a week to about 20%, if each day is a fresh chance.

When is the best time to see a Western Black Carpenter Ant in Denver?

Any time of year

In every month with enough records, under 5% of wildlife watchers report a Western Black Carpenter Ant in Denver on a given day, so our monthly data shows no clear season.

What time of day is best to see a Western Black Carpenter Ant?

Between noon and 3 pm

Across all the parks we cover, that three-hour window holds the most Western Black Carpenter Ant sightings with a recorded time, and about 8 in 10 of them come between 6 am and 6 pm: it is a daytime animal.

Is Denver the best place to see a Western Black Carpenter Ant?

4th of 4

Of the 4 cities where we can rate Western Black Carpenter Ant sightings, Denver ranks 4th at under 5%. The best odds are in Vancouver (Canada, about 10%), Seattle (United States, about 10%) and Portland (United States, about 10%).

Where does the Western Black Carpenter Ant sighting chance come from?

GBIF citizen-science records

It is estimated from how often the Western Black Carpenter Ant is recorded against all the insects logged in Denver (7 verified sightings), 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.

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