Rhagoletis berberis
In 3 days ~10% in a week ~20%
Rhagoletis berberis is a species of tephritid or fruit fly in the family Tephritidae. This species feeds on species of the genus Mahonia such as mountain grape and Oregon grape. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|
More parks will be added in future updates.
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Seattle | 🇺🇸 United States |
Rare
Under 5% of wildlife watchers report a Rhagoletis berberis sighting in Seattle on a given day, based on 7 verified sightings from GBIF citizen-science data. It is the 354th most-seen of the 428 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.
Any time of year
In every month with enough records, under 5% of wildlife watchers report a Rhagoletis berberis in Seattle on a given day, so our monthly data shows no clear season.
Only Seattle, in our data
Seattle is the only city on Wallace's Line with enough records to rate Rhagoletis berberis sightings: under 5% of wildlife watchers there report one on a given day.
GBIF citizen-science records
It is estimated from how often the Rhagoletis berberis is recorded against all the insects logged in Seattle (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.
