[{"n": "Afterfeather", "u": "/e/feathers/afterfeather/", "s": "Feathers: complex integumentary structures for flight, insulation, and communication."}, {"n": "Aigrette", "u": "/e/feathers/aigrette/", "s": "Aigrette: a feathered or jewelled head ornament, from egret plumes to gem-studded turban decorations."}, {"n": "Alula", "u": "/e/feathers/alula/", "s": "A bird's thumb that helps prevent stalling at slow speeds."}, {"n": "Avifilopluma", "u": "/e/feathers/avifilopluma/", "s": "A clade defined by the presence of feathers, encompassing all feathered animals."}, {"n": "Boa (clothing accessory)", "u": "/e/feathers/boa-clothing-accessory/", "s": "A fashion accessory usually worn wrapped around the neck like a scarf, most commonly made of feathers."}, {"n": "Conservation and restoration of feathers", "u": "/e/feathers/conservation-and-restoration-of-feathers/", "s": "Practice of maintaining and preserving feathers or featherwork objects."}, {"n": "Covert feather", "u": "/e/feathers/covert-feather/", "s": "Coverts are feathers that cover other feathers on birds."}, {"n": "Crest (feathers)", "u": "/e/feathers/crest-feathers/", "s": "A feather structure used for display and communication in birds."}, {"n": "Delayed feathering in chickens", "u": "/e/feathers/delayed-feathering-in-chickens/", "s": "A genetically determined delay in feather growth in chicks, used for sex identification."}, {"n": "Down feather", "u": "/e/feathers/down-feather/", "s": "The soft, insulating underlayer of feathers found beneath a bird's outer plumage."}, {"n": "Eagle feather law", "u": "/e/feathers/eagle-feather-law/", "s": "Federal law allowing Native American religious use of eagle feathers."}, {"n": "Ear tuft", "u": "/e/feathers/ear-tuft/", "s": "Fur or feather collections near or resembling animal ears."}, {"n": "Eye-ring", "u": "/e/feathers/eye-ring/", "s": "A decorative or signaling ring around a bird's eye."}, {"n": "Feather development", "u": "/e/feathers/feather-development/", "s": "Feathers: from dinosaur filaments to avian flight"}, {"n": "Feather duster", "u": "/e/feathers/feather-duster/", "s": "A cleaning tool made of feathers wound on a handle, used for delicate surfaces."}, {"n": "Feather hole", "u": "/e/feathers/feather-hole/", "s": "Feather holes: traces of lice, but which species?"}, {"n": "Feather pecking", "u": "/e/feathers/feather-pecking/", "s": "A behavioural problem in poultry where birds peck at each other's feathers, causing pain and sometimes death."}, {"n": "Feather-plucking", "u": "/e/feathers/feather-plucking/", "s": "A maladaptive disorder in captive birds involving self-plucking of feathers."}, {"n": "Feathers: The Evolution of a Natural Miracle", "u": "/e/feathers/feathers-the-evolution-of-a-natural-miracle/", "s": "A natural history book on feathers' evolution and human use."}, {"n": "Flight feather", "u": "/e/feathers/flight-feather/", "s": "Feathers enabling flight, with specialized roles across species."}, {"n": "Hen feathering", "u": "/e/feathers/hen-feathering/", "s": "A sex-limited dominant trait causing female plumage in male fowl."}, {"n": "Imping", "u": "/e/feathers/imping/", "s": "Ancient technique for repairing broken bird feathers."}, {"n": "Marabou (fashion)", "u": "/e/feathers/marabou-fashion/", "s": "A down feather trimming used in fashion since the late 18th century."}, {"n": "Pennaceous feather", "u": "/e/feathers/pennaceous-feather/", "s": "A feather type with a stalk and barbed vanes."}, {"n": "Pin feather", "u": "/e/feathers/pin-feather/", "s": "A developing feather with a blood supply, sensitive and prone to bleeding."}, {"n": "Plumage", "u": "/e/feathers/plumage/", "s": "The science and beauty of bird feathers, from moults to colour morphs."}, {"n": "Plume hunting", "u": "/e/feathers/plume-hunting/", "s": "The devastating hunt for decorative feathers that drove birds to the brink of extinction."}, {"n": "Preening", "u": "/e/feathers/preening/", "s": "Birds maintain feathers via preening for insulation, flight, and waterproofing."}, {"n": "Quill", "u": "/e/feathers/quill/", "s": "A writing tool made from a moulted flight feather of a large bird, used before the invention of the dip pen."}, {"n": "Supercilium", "u": "/e/feathers/supercilium/", "s": "A stripe above the eye used to identify bird species."}, {"n": "Tarring and feathering", "u": "/e/feathers/tarring-and-feathering/", "s": "A historical form of public torture and vigilante punishment involving tar and feathers."}, {"n": "White feather (symbol)", "u": "/e/feathers/white-feather-symbol/", "s": "A symbol of cowardice, pacifism, or bravery—depending on context."}, {"n": "White Feather Campaign", "u": "/e/feathers/white-feather-campaign/", "s": "A shaming ritual that pressured men to enlist in World War I."}]