Wild nutria, myocastor coypus with wet fur, cleaning and scratching with its back feet, slowly dipping into the water, going for a swim with a mate joining right behind it in the swampy lake

coypu nutria beaver otter swampy rodent preen wildlife swamp marsh animal habitat swim bath rat itchy scratch species mud myocastor muddy mite mouse root invasive water river south america wet wild lake fur pest mice groom natural den mate infectious dip feet disease invasion body buenos aires clean park flea europe