Silhouette: PhyloPic
Cheilosia morio
In 3 days ~10% in a week ~30%
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Cairngorms National Park | 🇬🇧 United Kingdom | |
| 2 | Snowdonia National Park | 🇬🇧 United Kingdom | |
| 3 | Cévennes National Park | 🇫🇷 France | |
| 4 | Wadden Sea National Park | 🇩🇪 Germany | |
| 5 | Pyrénées National Park | 🇫🇷 France |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Amsterdam | 🇳🇱 Netherlands | |
| 2 | Rotterdam [The Hague] | 🇳🇱 Netherlands | |
| 3 | Manchester | 🇬🇧 United Kingdom | |
| 4 | London | 🇬🇧 United Kingdom | |
| 5 | Birmingham | 🇬🇧 United Kingdom | |
| 6 | Moscow | 🇷🇺 Russia |
Rare
Under 5% of wildlife watchers report a Cheilosia morio sighting in London on a given day, based on 37 verified sightings from GBIF citizen-science data. It is the 585th most-seen of the 1504 insects we can rate there. Over three days the chance rises to about 10%, and over a week to about 30%, if each day is a fresh chance.
July and August
In those months about 10% of wildlife watchers report a Cheilosia morio in London on a given day, against under 5% in September to June, the lowest months.
Between 1 and 4 pm
Across all the parks we cover, that three-hour window holds the most Cheilosia morio sightings with a recorded time, and nearly all of them come between 6 am and 6 pm: it is a daytime animal.
4th of 6
Of the 6 cities where we can rate Cheilosia morio sightings, London ranks 4th at under 5%. The best odds are in Amsterdam (Netherlands, about 10%), Rotterdam [The Hague] (Netherlands, about 10%) and Manchester (United Kingdom, under 5%).
GBIF citizen-science records
It is estimated from how often the Cheilosia morio is recorded against all the insects logged in London (37 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.
