What are the chances of seeing a Blue-black Grassquit in Iguazú National Park?
Rare
Under 5% of wildlife watchers report a Blue-black Grassquit sighting in Iguazú National Park on a given day, based on 97 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 223rd most-seen of the 343 birds we can rate there. Over three days the chance rises to about 10%, if each day is a fresh chance.


