我猜想当时应该是这只黄鼠狼想吃掉啄木鸟，于是跳到它的背上，然后啄木鸟立刻飞了起来。
I imagine the weasel gave it a go, jumped on its back and then the woodpecker took off.
啄木鸟在啄木头的时候，每秒头部向树撞击20次，你估计觉得这样它会需要一个坚如钢铁的脑袋来得以生存，但事实上，啄木鸟的脑袋是相对较软的，每只啄木鸟在出生时，鸟喙后长有一个软的海棉状的物质，用来吸收啄木头时所产生的震动。
Instead, the reality is that woodpecker heads are relatively soft. Each bird is born with a soft, sponge-like mass behind its beak that absorbs the shock created by pecking.
这里是唯一生活着全部九种欧洲啄木鸟的地方。他于是意识到，有些啄木鸟的品种只栖身于中空的、濒临死亡的树木中。
It was the only place left with all nine European woodpecker species, because, he realized, some of them only nest in hollow, dying trees.
并对啄木鸟(主要是大斑啄木鸟)凿伤健康林木和取食少量天敌、麦粒的情况进行了调查统计。
Furthermore, investigation and statistics were made on damage on healthy trees made by woodpeckers, especially Dendrocopos major and their foraging and feeding on some natural enemies and grains.
啄木鸟以每秒20下的高速啄树干，但不会头疼，因为啄木鸟的头骨含有气泡，可以吸收噪音。
The woodpecker can peck 20 times per second, and doesn't get a headache from the noise because its skull has air pockets that can drown out the noise.
并对啄木鸟(主要是大斑啄木鸟)凿伤健康林木和取食少量天敌、麦粒的情况进行了调查统计。
Furthermore, investigation and statistics were made on damage on healthy trees made by woodpeckers, especially Dendrocopos major and their foraging and...
猫和老鼠动画片杰里把这只小啄木鸟放回它的巢，但当这只啄木鸟发现汤姆的时候，它转而一头冲向汤姆了。
Jerry puts the woodpecker back in it's nest, but when the woodpecker notices Tom, it starts to head toward him...
猫和老鼠动画片杰里把这只小啄木鸟放回它的巢，但当这只啄木鸟发现汤姆的时候，它转而一头冲向汤姆了。
Jerry puts the woodpecker back in it's nest, but when the woodpecker notices Tom, it starts to head toward him...
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