Similarly, another British study found that baby crows that scavenge junk food from city garbage cans are less healthy than crows in rural areas eating more natural, more healthful stuff.

• 另一个英国研究发现那些在城市垃圾桶提取垃圾食品的小乌鸦，比那些在乡村吃更自然，更健康的食物不健康。