What are the chances of seeing a Small Yellow-Legged Robber Fly in Birmingham?
Rare
Under 5% of wildlife watchers report a Small Yellow-Legged Robber Fly sighting in Birmingham on a given day, based on 6 verified sightings from GBIF citizen-science data. It is the 668th most-seen of the 811 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-Legged Robber Fly in Birmingham?
June
In that month about 10% of wildlife watchers report a Small Yellow-Legged Robber Fly in Birmingham on a given day, against under 5% in July to May, the lowest months.
Is Birmingham the best place to see a Small Yellow-Legged Robber Fly?
7th of 11
Of the 11 cities where we can rate Small Yellow-Legged Robber Fly sightings, Birmingham ranks 7th at under 5%. The best odds are in Kyiv (Ukraine, about 10%), Essen (Germany, about 10%) and Leeds (United Kingdom, under 5%).
Which relatives of the Small Yellow-Legged Robber Fly live in Birmingham?
Same genus: Dioctria
The closest relatives of the Small Yellow-Legged Robber Fly that you can see in Birmingham (genus Dioctria) are Stripe-Legged Robber Fly (about 10%) and Common Red-Legged Robberfly (about 10%), with each one's daily chance of a sighting.
Where does the Small Yellow-Legged Robber Fly sighting chance come from?
GBIF citizen-science records
It is estimated from how often the Small Yellow-Legged Robber Fly is recorded against all the insects logged in Birmingham (6 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.