detail of head of the southern red-billed hornbill tockus rufirostris with yellow background

africa african animal avian avifauna background beak beautiful bill billed bird birding birdwatching botswana camp closeup colorful common detail ecology erythrorhynchus eye fauna feather hornbill kruger kwara national natural nature ornithology outdoors park red redbilled reserve rufirostris savanna sitting south southern tockus toco toko wild wildlife zimbabwe