We head deep into the Amazon River in search of a venomous freshwater monster the giant stingray! Watch as we battle this incredible prehistoric predator alongside Predatory Fins, uncovering the ...

The giant freshwater stingray (urogymnus polylepis) was classified as globally endangered on the IUCN Red List in 2021. An ...

and there are indications that stingray numbers have dropped dramatically in recent years as the fish’s river habitats have degraded. While an unstudied but relatively healthy population exists ...

But researchers from the University of Toronto and the University of Washington have now added stingrays to the list of animals that can chew, capturing video of the ocellate river stingray ...