Close up of an adult coypu eating pieces of plants while swimming on a lake underwater

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