What are the chances of seeing a Bristly Rose Sawfly in Washington?
Rare
Under 5% of wildlife watchers report a Bristly Rose Sawfly sighting in Washington on a given day, based on 13 verified sightings from GBIF citizen-science data. It is the 1025th most-seen of the 1807 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 Bristly Rose Sawfly in Washington?
Any time of year
In every month with enough records, under 5% of wildlife watchers report a Bristly Rose Sawfly in Washington on a given day, so our monthly data shows no clear season.
Is Washington the best place to see a Bristly Rose Sawfly?
3rd of 3
Of the 3 cities where we can rate Bristly Rose Sawfly sightings, Washington ranks 3rd at under 5%. The best odds are in Rome (Italy, about 10%) and Paris (France, under 5%).
Where does the Bristly Rose Sawfly sighting chance come from?
GBIF citizen-science records
It is estimated from how often the Bristly Rose Sawfly is recorded against all the insects logged in Washington (13 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.