What are the chances of seeing a Svensson's Copper Underwing in Leeds?
Rare
Under 5% of wildlife watchers report a Svensson's Copper Underwing sighting in Leeds on a given day, based on 5 verified sightings from GBIF citizen-science data. It is the 254th most-seen of the 284 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 a Svensson's Copper Underwing in Leeds?
July and August
In those months about 10% of wildlife watchers report a Svensson's Copper Underwing in Leeds on a given day, against under 5% in September to June, the lowest months.
Is Leeds the best place to see a Svensson's Copper Underwing?
6th of 11
Of the 11 cities where we can rate Svensson's Copper Underwing sightings, Leeds ranks 6th at under 5%. The best odds are in Budapest (Hungary, about 10%), Vienna (Austria, about 10%) and Prague (Czechia, under 5%).
Which relatives of the Svensson's Copper Underwing live in Leeds?
Same family: Noctuidae
The closest relatives of the Svensson's Copper Underwing that you can see in Leeds (family Noctuidae, Cutworm Moths and Allies) are Large Yellow Underwing (about 20%), Angle Shades (about 10%) and Dark Arches (about 10%), with each one's daily chance of a sighting.
Where does the Svensson's Copper Underwing sighting chance come from?
GBIF citizen-science records
It is estimated from how often the Svensson's Copper Underwing is recorded against all the insects logged in Leeds (5 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.