Great Blackclock

Great Blackclock

Pterostichus niger

Daily sighting probability <5% · Rare
at Yekaterinburg

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

5 Verified sightings at Yekaterinburg
37 In all 4 parks From 2019 to 2026
May Best month
☀️ Diurnal When it's spotted

About the Great Blackclock

Pterostichus niger is a species of woodland ground beetle in the family Carabidae, found in the Palearctic. Wikipedia →

Global Distribution

Parks Where Found

# Park Country Daily sighting probability
1 Białowieża National Park 🇵🇱 Poland
~10%
2 Snowdonia National Park 🇬🇧 United Kingdom
~10%
3 Bavarian Forest National Park 🇩🇪 Germany
~10%
4 Wadden Sea National Park 🇩🇪 Germany
<5%

Cities Where Found

# City Country Daily sighting probability
1 Manchester 🇬🇧 United Kingdom
~10%
2 Liverpool 🇬🇧 United Kingdom
~10%
3 Helsinki 🇫🇮 Finland
<5%
4 Nizhny Novgorod 🇷🇺 Russia
<5%
5 Kyiv 🇺🇦 Ukraine
<5%
6 Yekaterinburg 🇷🇺 Russia
<5%
7 Moscow 🇷🇺 Russia
<5%

Before you go

What are the chances of seeing a Great Blackclock in Yekaterinburg?

Rare

Under 5% of wildlife watchers report a Great Blackclock sighting in Yekaterinburg on a given day, based on 5 verified sightings from GBIF citizen-science data. It is the 128th most-seen of the 155 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 Great Blackclock in Yekaterinburg?

Any time of year

In every month with enough records, under 5% of wildlife watchers report a Great Blackclock in Yekaterinburg on a given day, so our monthly data shows no clear season.

What time of day is best to see a Great Blackclock?

Between 11 am and 2 pm

Across all the parks we cover, that three-hour window holds the most Great Blackclock sightings with a recorded time, and about 9 in 10 of them come between 6 am and 6 pm: it is a daytime animal.

Is Yekaterinburg the best place to see a Great Blackclock?

6th of 7

Of the 7 cities where we can rate Great Blackclock sightings, Yekaterinburg ranks 6th at under 5%. The best odds are in Manchester (United Kingdom, about 10%), Liverpool (United Kingdom, about 10%) and Helsinki (Finland, under 5%).

Where does the Great Blackclock sighting chance come from?

GBIF citizen-science records

It is estimated from how often the Great Blackclock is recorded against all the insects logged in Yekaterinburg (5 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.

← Back to Yekaterinburg