What are the chances of seeing a Campyloneura virgula in Sofia?
With luck
About 10% of wildlife watchers report a Campyloneura virgula sighting in Sofia on a given day, based on 5 verified sightings from GBIF citizen-science data. It is the 94th most-seen of the 115 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.