Even the tracks alone say a lot about the feedingbehavior of the ancient birds, commented paleontologist Martin Lockley of the University of Colorado in Denver.
丹佛科罗拉多大学的古生物学家马丁?劳克雷评论说，即使只有这些足迹也很能说明这些古代鸟类的进食行为。
2
There are a couple of different brain centers that graduate feedingbehavior as well as hunger. They’re in different parts of the central part of the brain called the hypothalamus.
在大脑中有两个不同的脑中心来产生进食行为和饥饿行为，他们位于大脑中不同的中心部位，叫做下丘脑。
3
Children are especially the most affected by this change in feedingbehavior.