River Ursid specimen photograph
VulnerableFluviusarctos

Ursus potamos

River Ursid

Discovery LocationColumbia River Basin
Lead ResearcherDr. Emily Carter

Field Report Summary

Physical Description

Medium-sized mammal, approximately 5 feet long, with a body shape resembling a small bear. Covered in dense, dark brown fur that is oily and water-resistant. Has webbed paws with sharp claws. The tail is flattened and beaver-like, used for propulsion in water. The snout is elongated and sensitive, allowing it to probe for food in murky water. Has small, rounded ears that can close underwater.

Habitat

Freshwater rivers and lakes.

Dietary Behavior

Feeds on salmon, crustaceans, and aquatic vegetation.

Evolutionary Origin

A unique species of bear that incorporates aspects of aquatic reptiles through diet, allowing them to spend extended periods underwater.

Behavioral Notes

Communicates with other members of its species through a series of underwater roars that travel long distances in the water.

Citation: Dr. Emily Carter. Field observations of Ursus potamos (River Ursid).The Index of Fictitious Fauna, Ainamals Research Institute.