Arge berberidis
In 3 days ~10% in a week ~20%
Arge berberidis, common name berberis sawfly, is a species of sawflies belonging to the family Argidae subfamily Arginae. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|
More parks will be added in future updates.
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Hamburg | 🇩🇪 Germany | |
| 2 | Birmingham | 🇬🇧 United Kingdom | |
| 3 | London | 🇬🇧 United Kingdom |
Rare
Under 5% of wildlife watchers report a Berberis Sawfly sighting in Birmingham on a given day, based on 6 verified sightings from GBIF citizen-science data. It is the 668th most-seen of the 811 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.
August and September
In those months about 10% of wildlife watchers report a Berberis Sawfly in Birmingham on a given day, against under 5% in October to July, the lowest months.
Among the best
Of the 3 cities where we can rate Berberis Sawfly sightings, Birmingham ranks 2nd at under 5%, level with the leaders once rounded. The best odds are in Hamburg (Germany, under 5%).
Same genus: Arge
The closest relatives of the Berberis Sawfly that you can see in Birmingham (genus Arge) are Large Rose Sawfly (about 10%) and Bramble Sawfly (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Berberis Sawfly is recorded against all the insects logged in Birmingham (6 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.
