Rock cavies (Kerodon rupestris) live in the semi-arid Caatinga region of northeastern Brazil. They are medium-sized rodents, weighing about 1000g and 200-400mm long. They are well-suited to their rocky home and are key to the Caatinga’s ecosystem. As the only mammal found in the Caatinga, rock cavies are interesting. They are related to capybaras and […]
