What are the chances of seeing a Common Marble in Manchester?
With luck
About 10% of wildlife watchers report a Common Marble sighting in Manchester on a given day, based on 28 verified sightings from GBIF citizen-science data. It is the 149th most-seen of the 458 insects we can rate there. Over three days the chance rises to about 20%, and over a week to about 50%, if each day is a fresh chance.
When is the best time to see a Common Marble in Manchester?
May to September
In those months about 10% of wildlife watchers report a Common Marble in Manchester on a given day, against under 5% in October to April, the lowest months.
What time of day is best to see a Common Marble?
Between 9 pm and midnight
Across all the parks we cover, that three-hour window holds the most Common Marble sightings with a recorded time, and about half of them come between 6 am and 6 pm: it is seen both by day and at night.
Is Manchester the best place to see a Common Marble?
Among the best
Of the 22 cities where we can rate Common Marble sightings, Manchester ranks 4th at about 10%, level with the leaders once rounded. The best odds are in London (United Kingdom, about 10%), Birmingham (United Kingdom, about 10%) and Liverpool (United Kingdom, about 10%).
Which relatives of the Common Marble live in Manchester?
Same family: Tortricidae
The closest relatives of the Common Marble that you can see in Manchester (family Tortricidae, Tortricid Leafroller Moths) are Light Brown Apple Moth (about 20%), Common Yellow Conch (about 10%) and Garden Rose Tortrix (about 10%), with each one's daily chance of a sighting.
Where does the Common Marble sighting chance come from?
GBIF citizen-science records
It is estimated from how often the Common Marble is recorded against all the insects logged in Manchester (28 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.