The rising sea levels make it harder for their hatchlings to grow.
海平面上升使幼龟生长变得更加困难。
These birds, with their colorful beaks and doleful expressions, can be seen darting to and from the ocean, gathering mouthfuls of fish for their hatchlings.
这些鸟，有着丰富多彩的鸟嘴和悲哀的表情，来来回回地从海洋到这里猛飞，满口收集的小鱼为他们孵化小鸟做准备。
Let's see new-born crocodiles, or hatchlings and their interactions with their mothers.
让我们看看新生的鳄鱼或刚孵化的小鳄鱼，以及它们与母亲的互动。
They raise their young as a group, and the young hatchlings never know who their parents are.
他们集体抚养幼子，所以幼子从不知道自己的父母是谁。
Hatchlings didn't leave the nest site immediately, but stayed in the area until they were at least double their hatching size.
幼仔不会立刻离开巢穴，而是一直在该区待到至少是孵化时两倍大小才离开。
Some hatchlings are small and weak and have no feathers. Their parents have to feed them every day.
雏鸟又小又弱，身上没有羽毛。他们的父母每天找食喂它。
Some hatchlings are small and weak and have no feathers. Their parents have to feed them every day.
雏鸟又小又弱，身上没有羽毛。他们的父母每天找食喂它。
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