Otiorhynchus raucus
In 3 days ~10% in a week ~20%
Otiorhynchus raucus is a species of broad-nosed weevil in the beetle family Curculionidae. It is found in North America. 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 Raucous Broad-Nosed Weevil sighting in Portland on a given day, based on 15 verified sightings from GBIF citizen-science data. It is the 269th most-seen of the 507 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.
March
In that month about 10% of wildlife watchers report a Raucous Broad-Nosed Weevil in Portland on a given day, against under 5% in April to February, the lowest months. That is one of Portland's wettest months, with about 180 mm of rain against 10 mm in July.
11th of 15
Of the 15 cities where we can rate Raucous Broad-Nosed Weevil sightings, Portland ranks 11th at under 5%. The best odds are in Calgary (Canada, about 10%), Kyiv (Ukraine, about 10%) and Warsaw (Poland, about 10%).
Same genus: Otiorhynchus
The closest relatives of the Raucous Broad-Nosed Weevil that you can see in Portland (genus Otiorhynchus) are Black Vine Weevil (about 10%) and Rough Strawberry Root Weevil (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Raucous Broad-Nosed Weevil is recorded against all the insects logged in Portland (15 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.
