What are the chances of seeing a Great Evening Brown in Jakarta?
With luck
About 10% of wildlife watchers report a Great Evening Brown sighting in Jakarta on a given day, based on 5 verified sightings from GBIF citizen-science data. It is the 207th most-seen of the 239 insects we can rate there. Over three days the chance rises to about 20%, and over a week to about 40%, if each day is a fresh chance.
When is the best time to see a Great Evening Brown in Jakarta?
February, April and July
In those months about 10% of wildlife watchers report a Great Evening Brown in Jakarta on a given day, against under 5% in March, May–June and August–January, the lowest months.
Where else can you see a Great Evening Brown?
Only Jakarta, in our data
Jakarta is the only city on Wallace's Line with enough records to rate Great Evening Brown sightings: about 10% of wildlife watchers there report one on a given day.
Which relatives of the Great Evening Brown live in Jakarta?
Same genus: Melanitis
The closest relatives of the Great Evening Brown that you can see in Jakarta (genus Melanitis, Evening Browns) are Common Evening Brown (about 20%) and Dark Evening Brown (about 10%), with each one's daily chance of a sighting.
Where does the Great Evening Brown sighting chance come from?
GBIF citizen-science records
It is estimated from how often the Great Evening Brown is recorded against all the insects logged in Jakarta (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.