blackburn: black-and-white North American wood warbler having an orange-and-black head and throat
new world warbler: small bright-colored American songbird with a weak unmusical song
kuru: a progressive disease of the central nervous system marked by increasing lack of coordination and advancing to paralysis and death within a year of the appearance of symptoms; thought to have been transmitted by cannibalistic consumption of diseased brain tissue since the disease virtually disappeared when cannibalism was abandoned