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 […]
Tag Archives: Caatinga Biome
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In Brazil’s Northeast, the Caatinga biome stands out. It’s a dry tropical forest that covers over 330,000 square miles. Here, the rock cavy (Kerodon rupestris) thrives despite the dry conditions. These small mammals have adapted to survive with very little water. The Caatinga’s climate is harsh, with very little rain and long dry spells. Droughts […]