the southern red-billed hornbill tockus rufirostris group of birds sitting on the ground. three birds with red beaks on the

africa african animal beak bill billed bird birdwatching bucerotidae bucerotiformes colorful conservation ecology erythrorhynchus eye fauna feather feathers ground habitat hornbill kruger national natural nature ornithology park red redbilled rufirostris safari south southern tockus wildlife wing