Reuters: Fast-growing foreign crops used as biofuels can disrupt new habitats by ousting local plants and animals, an international report said on Tuesday. The study, by the Global Invasive Species Programme (GISP), urged governments to do more to assess 32 aggressive species such as giant reeds from West Asia or European poplar trees that can escape beyond biofuel farms and plantations. “We want to make sure that the risks are properly understood,” Stanislaw Burgiel, policy …