What are the chances of seeing a Campyloneura virgula in Portland?
With luck
About 10% of wildlife watchers report a Campyloneura virgula sighting in Portland on a given day, based on 75 verified sightings from GBIF citizen-science data. It is the 85th most-seen of the 507 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.