Yellow-billed Kingfisher
Yellow-billed Kite
Yellow-billed Loon
Yellow-billed Oxpecker
Yellow-billed Spoonbill
Yellow-billed Stork
Yellow-billed Turaco
Yellow-breasted Apalis
Yellow-breasted Barbet
Yellow-breasted Pipit
Yellow-browed Tit
Yellow-browed Warbler
Yellow-casqued Hornbill
Yellow-cheeked Tit
Yellow-chevroned Parakeet
Yellow-chinned Spinetail
Yellow-crested Woodpecker