What are the chances of seeing a Canada Thistle Bud Weevil in Toronto?
Rare
Under 5% of wildlife watchers report a Canada Thistle Bud Weevil sighting in Toronto on a given day, based on 115 verified sightings from GBIF citizen-science data. It is the 212th most-seen of the 1689 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.
When is the best time to see a Canada Thistle Bud Weevil in Toronto?
June to August
In those months about 10% of wildlife watchers report a Canada Thistle Bud Weevil in Toronto on a given day, against under 5% in September to May, the lowest months.
Is Toronto the best place to see a Canada Thistle Bud Weevil?
2nd of 10
Of the 10 cities where we can rate Canada Thistle Bud Weevil sightings, Toronto ranks 2nd at under 5%. The best odds are in Denver (United States, about 10%).
Where does the Canada Thistle Bud Weevil sighting chance come from?
GBIF citizen-science records
It is estimated from how often the Canada Thistle Bud Weevil is recorded against all the insects logged in Toronto (115 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.