Capybara feeds on river bank, Southern screamer bird keeps it company

southern screamer caviidae wildlife ibera provincial reserve largest living rodent pantanal grazing herbivorous cavy species ecotourism hydrochoerus hydrochoerus hydrochaeris fauna animals animal mammal mammalia chauna torquata national park rodentia capybara bird herbivore ibera natural world natural environment eating autocoprophagous nature vegetarian cavy company wild grass vegan shallow depth rodent south america masticate argentina creature feeds river bank colonia carlos pellegrini nobody reddishbrown fur semiaquatic exotic no people