What are the chances of seeing a Small Yellow Underwing in London?
Rare
Under 5% of wildlife watchers report a Small Yellow Underwing sighting in London on a given day, based on 19 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.
When is the best time to see a Small Yellow Underwing in London?
April and May
In those months about 10% of wildlife watchers report a Small Yellow Underwing in London on a given day, against under 5% in June to March, the lowest months.
What time of day is best to see a Small Yellow Underwing?
Between 10 am and 1 pm
Across all the parks we cover, that three-hour window holds the most Small Yellow Underwing sightings with a recorded time, and nearly all of them come between 6 am and 6 pm: it is a daytime animal.
Is London the best place to see a Small Yellow Underwing?
Among the best
Of the 5 cities where we can rate Small Yellow Underwing sightings, London ranks 4th at under 5%, level with the leaders once rounded. The best odds are in Birmingham (United Kingdom, under 5%), Milan (Italy, under 5%) and Prague (Czechia, under 5%).
Which relatives of the Small Yellow Underwing live in London?
Same family: Noctuidae
The closest relatives of the Small Yellow Underwing that you can see in London (family Noctuidae, Cutworm Moths and Allies) are Large Yellow Underwing (about 30%), Heart And Dart (about 20%) and Shuttle-Shaped Dart (about 20%), with each one's daily chance of a sighting.
Where does the Small Yellow Underwing sighting chance come from?
GBIF citizen-science records
It is estimated from how often the Small Yellow Underwing is recorded against all the insects logged in London (19 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.