What are the chances of seeing a Black River Turtle in Gandoca-Manzanillo Wildlife Refuge?
Possible
About 20% of wildlife watchers report a Black River Turtle sighting in Gandoca-Manzanillo Wildlife Refuge on a given day, based on 29 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 27th most-seen of the 33 reptiles we can rate there. Over three days the chance rises to about 40%, and over a week to about 70%, if each day is a fresh chance.
When is the best time to see a Black River Turtle in Gandoca-Manzanillo Wildlife Refuge?
May and August
In those months about 30% of wildlife watchers report a Black River Turtle in Gandoca-Manzanillo Wildlife Refuge on a given day, against under 5% in March–April and June–July, the lowest months.
What time of day is best to see a Black River Turtle?
Between 10 am and 1 pm
Across all the parks we cover, that three-hour window holds the most Black River Turtle 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 Gandoca-Manzanillo Wildlife Refuge the best place to see a Black River Turtle?
5th of 9
Of the 9 parks where we can rate Black River Turtle sightings, Gandoca-Manzanillo Wildlife Refuge ranks 5th at about 20%. The best odds are in Tortuguero National Park (Costa Rica, about 40%), Bastimentos Island National Marine Park (Panama, about 30%) and Cahuita National Park (Costa Rica, about 20%).
Where does the Black River Turtle sighting chance come from?
GBIF citizen-science records
It is estimated from how often the Black River Turtle is recorded against all the reptiles logged in Gandoca-Manzanillo Wildlife Refuge (29 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.