Oaks Bottom Wildlife Refuge, located in Portland, Oregon, is a remarkable urban oasis that provides a sanctuary for a diverse range of plant and animal species. Among the numerous inhabitants of this refuge, river otters (Lontra can) standad outensis as charismatic and ecologically significant creatures. Here we will explore the ecological importance of river otters in Oaks Bottom, focusing on their role in maintaining the balance of the local ecosystem and the potential implications of their presence for conservation efforts. 1. Habitat and Behavior: River…