Ortochile nigrocoerulea
In 3 days ~30% in a week ~60%
| # | Park | Country | Daily sighting probability |
|---|
More parks will be added in future updates.
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Algiers | 🇩🇿 Algeria |
With luck
About 10% of wildlife watchers report an Ortochile nigrocoerulea sighting in Algiers on a given day, based on 26 verified sightings from GBIF citizen-science data. It is the 55th most-seen of the 133 insects we can rate there. Over three days the chance rises to about 30%, and over a week to about 60%, if each day is a fresh chance.
March
In that month about 40% of wildlife watchers report an Ortochile nigrocoerulea in Algiers on a given day, against under 5% in May to February, the lowest months.
Only Algiers, in our data
Algiers is the only city on Wallace's Line with enough records to rate Ortochile nigrocoerulea sightings: about 10% of wildlife watchers there report one on a given day.
Same order: Diptera
The closest relatives of the Ortochile nigrocoerulea that you can see in Algiers (order Diptera, Flies) are Marmalade Hover Fly (about 20%), Stripe-Eyed Lagoon Fly (about 20%) and Migrant Hover Fly (about 20%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Ortochile nigrocoerulea is recorded against all the insects logged in Algiers (26 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.
