What are the chances of seeing an Angle-Striped Sallow in Helsinki?
Rare
Under 5% of wildlife watchers report an Angle-Striped Sallow sighting in Helsinki on a given day, based on 12 verified sightings from GBIF citizen-science data. It is the 413th most-seen of the 838 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 an Angle-Striped Sallow in Helsinki?
August
In that month about 10% of wildlife watchers report an Angle-Striped Sallow in Helsinki on a given day, against under 5% in September to July, the lowest months.
Is Helsinki the best place to see an Angle-Striped Sallow?
Yes
Of the 2 cities where we can rate Angle-Striped Sallow sightings, Helsinki has the highest daily chance: under 5%. Next come Moscow (Russia, under 5%).
Which relatives of the Angle-Striped Sallow live in Helsinki?
Same family: Noctuidae
The closest relatives of the Angle-Striped Sallow that you can see in Helsinki (family Noctuidae, Cutworm Moths and Allies) are Large Yellow Underwing (about 10%), Silver Υ (about 10%) and Antler Moth (about 10%), with each one's daily chance of a sighting.
Where does the Angle-Striped Sallow sighting chance come from?
GBIF citizen-science records
It is estimated from how often the Angle-Striped Sallow is recorded against all the insects logged in Helsinki (12 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.