Cicindela duodecimguttata
In 3 days ~10% in a week ~20%
Cicindela duodecimguttata, commonly known as the twelve-spotted tiger beetle, is a species of tiger beetle that is 12–15 millimetres (0.47–0.59 in) long and is dark brown to black. In most of the beetles in the species, there are twelve spots on the elytra. The species widespread throughout eastern North America (except the extreme southeastern coastal plain and most of Florida) are commonly found in wet habitats along rivers, moist trails, roads, and paths. Wikipedia →
| # | Park | Country | Daily sighting probability |
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More parks will be added in future updates.
Rare
Under 5% of wildlife watchers report a Twelve-Spotted Tiger Beetle sighting in Edmonton on a given day, based on 10 verified sightings from GBIF citizen-science data. It is the 251st most-seen of the 390 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.
September
In that month about 10% of wildlife watchers report a Twelve-Spotted Tiger Beetle in Edmonton on a given day, against under 5% in October to August, the lowest months.
Among the best
Of the 5 cities where we can rate Twelve-Spotted Tiger Beetle sightings, Edmonton ranks 2nd at under 5%, level with the leaders once rounded. The best odds are in Denver (United States, under 5%).
GBIF citizen-science records
It is estimated from how often the Twelve-Spotted Tiger Beetle is recorded against all the insects logged in Edmonton (10 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.
