hook Directory References Discover Why Do Some Cicadas Appear Only Every 17 Years? 7 Drugs that Changed the World How Deadly Is Quicksand? Who Invented the Internet? 7 Everyday English Idioms and Where They Come From 12 Novels Considered the “Greatest Book Ever Written” 7 of the World’s Deadliest Plants Contents hook feather Ask the Chatbot a Question Ask the Chatbot a Question Learn about this topic in these articles:part of feather In feather…attached to one another by hooks, stiffening the vane. In many birds, some or all of the feathers lack the barbules or the hooks, and the plumage has a loose, hairlike appearance.Read More
