Anomoia purmunda
In 3 days ~10% in a week ~20%
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Wadden Sea National Park | 🇩🇪 Germany |
More parks will be added in future updates.
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Rotterdam [The Hague] | 🇳🇱 Netherlands | |
| 2 | Manchester | 🇬🇧 United Kingdom | |
| 3 | Hamburg | 🇩🇪 Germany | |
| 4 | Birmingham | 🇬🇧 United Kingdom | |
| 5 | Copenhagen | 🇩🇰 Denmark | |
| 6 | Berlin | 🇩🇪 Germany | |
| 7 | London | 🇬🇧 United Kingdom |
Rare
Under 5% of wildlife watchers report a Spectacled Berry Fly sighting in London on a given day, based on 19 verified sightings from GBIF citizen-science data. It is the 776th 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 20%, if each day is a fresh chance.
July
In that month about 10% of wildlife watchers report a Spectacled Berry Fly in London on a given day, against under 5% in August to June, the lowest months.
Between midnight and 3 am
Across all the parks we cover, that three-hour window holds the most Spectacled Berry Fly sightings with a recorded time, and about 8 in 10 of them come between 6 pm and 6 am: it is mostly seen at night.
7th of 7
Of the 7 cities where we can rate Spectacled Berry Fly sightings, London ranks 7th at under 5%. The best odds are in Rotterdam [The Hague] (Netherlands, about 10%), Manchester (United Kingdom, under 5%) and Hamburg (Germany, under 5%).
Same family: Tephritidae
The closest relatives of the Spectacled Berry Fly that you can see in London (family Tephritidae, Fruit Flies) are Thistle Stem Gall Fly (about 10%) and Celery Fly (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Spectacled Berry Fly is recorded against all the insects logged in London (19 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.
