Liriomyza arctii
In 3 days ~10% in a week ~30%
| # | Park | Country | Daily sighting probability |
|---|
More parks will be added in future updates.
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Boston | 🇺🇸 United States | |
| 2 | New York City | 🇺🇸 United States | |
| 3 | Montreal | 🇨🇦 Canada | |
| 4 | Toronto | 🇨🇦 Canada | |
| 5 | Washington | 🇺🇸 United States |
Rare
Under 5% of wildlife watchers report a Burdock Leafminer sighting in Boston on a given day, based on 51 verified sightings from GBIF citizen-science data. It is the 253rd most-seen of the 1200 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.
June to November
In those months about 10% of wildlife watchers report a Burdock Leafminer in Boston on a given day, against under 5% in December to May, the lowest months.
Yes
Of the 5 cities where we can rate Burdock Leafminer sightings, Boston has the highest daily chance: under 5%. Next come New York City (United States, under 5%) and Montreal (Canada, under 5%).
GBIF citizen-science records
It is estimated from how often the Burdock Leafminer is recorded against all the insects logged in Boston (51 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.
