What are the chances of seeing a Black-Winged Dragonlet in Ostional Wildlife Refuge?
Possible
About 20% of wildlife watchers report a Black-Winged Dragonlet sighting in Ostional Wildlife Refuge on a given day, based on 12 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 17th most-seen of the 47 insects we can rate there. Over three days the chance rises to about 50%, and over a week to about 80%, if each day is a fresh chance.
When is the best time to see a Black-Winged Dragonlet in Ostional Wildlife Refuge?
August and September
In those months about 40% of wildlife watchers report a Black-Winged Dragonlet in Ostional Wildlife Refuge on a given day, against under 5% in October to April, the lowest months. Those are among Ostional Wildlife Refuge's wettest months, with about 420 mm of rain a month against 15 mm in February.
What time of day is best to see a Black-Winged Dragonlet?
Between 9 am and noon
Across all the parks we cover, that three-hour window holds the most Black-Winged Dragonlet sightings with a recorded time, and about 9 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
Is Ostional Wildlife Refuge the best place to see a Black-Winged Dragonlet?
5th of 13
Of the 13 parks where we can rate Black-Winged Dragonlet sightings, Ostional Wildlife Refuge ranks 5th at about 20%. The best odds are in Darién National Park (Panama, about 30%), Corcovado National Park (Costa Rica, about 20%) and Las Baulas Marine National Park (Costa Rica, about 20%).
Where does the Black-Winged Dragonlet sighting chance come from?
GBIF citizen-science records
It is estimated from how often the Black-Winged Dragonlet is recorded against all the insects logged in Ostional Wildlife Refuge (12 verified sightings from 2019 to 2026), calibrated against known sighting rates. Figures are rounded to the nearest 10% because citizen-science data supports honest approximations, not decimals, and months with records from fewer than five people show "—". How it works.