The crocodile is very dangerous but we can't harm it, because it belongs to the ____(danger) species and is facing up to dying out and needs protection.

近年来，与日俱增的高租金和恶性竞争，导致创意小店和特色静吧纷纷搬离了南锣鼓巷，剩下的多是以暴利为主的业态。低端化趋势让南锣鼓巷离人们心目中的老北京胡同越来越远。不少游客反映，这里只见商业不见文化，只见利益不见品位，卖的东西贵且庸俗。南锣鼓巷的老住户也感叹，“商业味道太浓，丢了文化，丢了魂儿。”