nutria (myocastor coypus) looking up open-mouthed in bonn, germany

animal animals aquatic beautiful bonn brown cold coypu coypus cute december eating environment europe european facing fallen foraging front fur grass harmful herbivorous horizontal invasive leaves mammal meadow myocastor nature nutria openmouthed outdoor outdoors park portrait rheinaue rodent rodents simpletoothed species watery wet whisker wild wilderness wildlife winter