S455 * Trumpeter Hornbill * Gewone Boskraai * Bycanistes Bucinator Birds Horingvoel Hornbill Species B Tree Birds +
S457 * African Grey Hornbill * Grysneushoringvoėl * Lophoceros Nasutus Birds Horingvoel Hornbill Species B Tree Birds +
S458 * Southern Red-billed Hornbill * Rooibekneushoringvoėl * Tockus Rufirostris Birds Horingvoel Hornbill Species B Tree Birds +
S459 * Southern Yellow-billed Hornbill * Geelbekneushoringvoėl * Tockus Leucomelas Birds Horingvoel Hornbill Species B Tree Birds +
S460 * Crowned Hornbill * Gekroonde Neushoringvoėl * Lophoceros Alboterminatus Birds Horingvoel Hornbill Species B Tree Birds +
S463 * Southern Ground Hornbill * Bromvoėl * Bucorvus Leadbeateri Birds Horingvoel Hornbill Species B Tree Birds +