What are the chances of seeing a European Mantis in Porto?
With luck
About 10% of wildlife watchers report a European Mantis sighting in Porto on a given day, based on 61 verified sightings from GBIF citizen-science data. It is the 84th most-seen of the 498 insects we can rate there. Over three days the chance rises to about 30%, and over a week to about 50%, if each day is a fresh chance.