Polydrusus cervinus
In 3 days ~10% in a week ~20%
Polydrusus cervinus is a species of weevil native to Europe. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Cape Breton Highlands National Park | 🇨🇦 Canada | |
| 2 | Acadia National Park | 🇺🇸 United States | |
| 3 | Bavarian Forest National Park | 🇩🇪 Germany | |
| 4 | Wadden Sea National Park | 🇩🇪 Germany |
Rare
Under 5% of wildlife watchers report a Deer Broad-Nosed Weevil sighting in London on a given day, based on 22 verified sightings from GBIF citizen-science data. It is the 821st most-seen of the 1504 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.
April and May
In those months about 10% of wildlife watchers report a Deer Broad-Nosed Weevil in London on a given day, against under 5% in June to March, the lowest months.
Between 10 am and 1 pm
Across all the parks we cover, that three-hour window holds the most Deer Broad-Nosed Weevil sightings with a recorded time, and about 7 in 10 of them come between 6 am and 6 pm: it is seen both by day and at night.
Among the best
Of the 7 cities where we can rate Deer Broad-Nosed Weevil sightings, London ranks 5th at under 5%, level with the leaders once rounded. The best odds are in Berlin (Germany, under 5%), Birmingham (United Kingdom, under 5%) and Hamburg (Germany, under 5%).
GBIF citizen-science records
It is estimated from how often the Deer Broad-Nosed Weevil is recorded against all the insects logged in London (22 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.
