What are the chances of seeing a Human Louse in Paris?
Rare
Under 5% of wildlife watchers report a Human Louse sighting in Paris on a given day, based on 17 verified sightings from GBIF citizen-science data. It is the 502nd most-seen of the 916 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.