What are the chances of seeing an Ecnomus tenellus in Helsinki?
Rare
Under 5% of wildlife watchers report an Ecnomus tenellus sighting in Helsinki on a given day, based on 9 verified sightings from GBIF citizen-science data. It is the 553rd most-seen of the 838 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.