translate English to French: Humans derive direct benefit from fur-bearing rodents (eg, beavers, which also check stream EROSION by their dams) and from domesticated RATS and mice used for biological research. Indirect benefit is obtained from species that serve as food for game and fur mammals.
Le poids des rongeurs varie de 10 g, chez la SOURIS des moissons et la Souris à abajoues des plaines, à 35 kg, chez le CASTOR.