Close up of an adult coypu swimming peacefully on a pond searching for food

lake food nutria dentition animal nature ecosystem destructive wild damaging incisors floating herbivore fauna invasive mammal rodent plants south america feeding vegetation lagoon slowmotion habitat close up swimming semiaquatic slow motion wilderness pond fur coarse behavior water hair outdoors eating coypu orange leaves brown closeup specie large no people teeth environment myocastor coypus nobody