Relacionar Columnas WatershedsVersión en línea Match the watersheds of Spain with their characteristics. por Jesús Mínguez Corrales 1 Atlantic watershed 2 Mediterranean watershed 3 Cantabrian watershed It has (except Ebro) short rivers, and their flow is irregular. They are sometimes dry in the summer. It has short, rapid rivers. Their flow is abundant and regular. It has rivers with abundant and fairly regular flow, but they carry less water in the summer.