What are the chances of seeing a Little Tern in Wadden Sea National Park?
With luck
About 10% of wildlife watchers report a Little Tern sighting in Wadden Sea National Park on a given day, based on 547 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 120th most-seen of the 285 birds we can rate there. Over three days the chance rises to about 20%, and over a week to about 30%, if each day is a fresh chance.

