Southern Yellow-billed Hornbill (Tockus leucomelas) male offering a big caterpillar to a female, South Africa

tockus leucomelas tockus bucerotidae coraciiformes aves tetrapoda vertebrata chordata deuterostomia coelomata bilateria metazoa opisthokonta eukaryota tockus leucomelas adult female male couple caterpillar posing offer overview barrier south africa offering (religion) three quarter shot picket tockus southern yellow billed hornbill (tockus leucomelas) least concern (iucn) lc august nuptial gift nobody adults females males caterpillars butterfly larva butterfly larvas posed pose settlings settling offering (behavior) offered be offered being offered overviews global sight global sights full length fence barriers fences rsa ksa republic of south africa offerings (religion) oblation oblations oblats three quarter views three quarter view three quarter shots three quarter sight three quarter sights three quarter length pickets stake post posts piles stakes southern yellow billed hornbills (tockus leucomelas) least concern species nuptial gifts courtship gifts courtship gift courtship feeding courtship feedings with nobody stage of development individual pair enumeration larva behavior shot southern africa africa religion religious faith road marking transport bucerotidae coraciiformes aves tetrapoda vertebrata chordata deuterostomia coelomata bilateria metazoa opisthokonta eukaryota hornbill coraciiforme bird wild animal low risk (iucn) lr iucn red list of threatened species species courtship behaviour reproductive behaviour