woodpeckers - bird with stiff spiny tail feathers used in climbing or resting on tree trunks also has large bill to drill the wood of trees and get insects.

• 为了庆祝一年一度的诺贝尔颁奖，搞笑的科学家们也颁出属于他们自己的“另类诺贝尔奖”。其中包括奖励研究啄木鸟为什么不头疼。