Cerura iberica
In 3 days ~10% in a week ~20%
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Sierra de Guadarrama National Park | 🇪🇸 Spain |
More parks will be added in future updates.
Rare
Under 5% of wildlife watchers report a Cerura iberica sighting in Porto on a given day, based on 9 verified sightings from GBIF citizen-science data. It is the 357th most-seen of the 498 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.
May and June
In those months about 10% of wildlife watchers report a Cerura iberica in Porto on a given day, against under 5% in July to April, the lowest months. Those are among Porto's driest months, with about 45 mm of rain a month against 140 mm in January.
Among the best
Of the 3 cities where we can rate Cerura iberica sightings, Porto ranks 2nd at under 5%, level with the leaders once rounded. The best odds are in Madrid (Spain, under 5%).
Same family: Notodontidae
The closest relatives of the Cerura iberica that you can see in Porto (family Notodontidae, Prominent Moths) are Buff-Tip (about 10%), Oak Marbled Brown (about 10%) and Swallow Prominent (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Cerura iberica is recorded against all the insects logged in Porto (9 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.
