Good morning, everyone. Today we're going to discuss the impact of urbanization on local wildlife. A recent study conducted in Melbourne followed the movements of urban foxes over two years. Researchers found that foxes in the city center had smaller home ranges compared to those in suburban areas. Interestingly, the foxes' diet varied significantly: those near parks consumed more insects, while those in residential zones relied heavily on discarded human food. The study also noted that noise levels did not affect their activity patterns, but artificial lighting did, causing them to hunt later at night.
❓ 根据讲座内容，关于墨尔本城市狐狸的一个关键发现是什么？
A. A. 城市中心的狐狸比郊区的狐狸拥有更大的活动范围。
B. B. 公园附近的狐狸比居民区的狐狸吃了更多的昆虫。
C. C. 噪音水平显著改变了狐狸的活动模式。
D. D. 人工照明使狐狸在傍晚更早开始捕猎。
✅ 正确答案
B. Foxes near parks ate more insects than those in residential areas.