What are the chances of seeing a Sombre Greenbul in Zanzibar City?
Likely
About 40% of wildlife watchers report a Sombre Greenbul sighting in Zanzibar City on a given day, based on 107 verified sightings from GBIF citizen-science data. It is the 19th most-seen of the 86 birds we can rate there. Over three days the chance rises to about 80%, and over a week to over 90%, if each day is a fresh chance.