Ruaha hornbill (Ruaha red-billed hornbill) (Tanzanian red-billed hornbill) (Tockus ruahae), Ruaha National Park, Tanzania, East Africa, Africa

Southern Red-billed Hornbill (Tockus rufirostris), Kruger National Park, South Africa, Africa

Southern red-billed hornbill (Tockus rufirostris), Kruger National Park, South Africa, Africa

Ruaha hornbill (Ruaha red-billed hornbill) (Tanzanian red-billed hornbill) (Tockus ruahae), Ruaha National Park, Tanzania, East Africa, Africa

Southern red-billed hornbill (Tockus rufirostris), Kruger National Park, South Africa, Africa

Southern Red-billed Hornbill (Tockus rufirostris), Macatoo, Okavango Delta, Botswana, Africa

Southern red-billed hornbill (Tockus rufirostris), Kruger National Park, South Africa, Africa

Southern Red-billed Hornbill (Tockus rufirostris), Makgadikgadi Pans National Park, Kalahari, Botswana, Africa

Southern red-billed hornbill (Tockus rufirostris), Kruger National Park, South Africa, Africa

Northern red-billed hornbill (Tockus erythrorhynchus), Tsavo East, Kenya, East Africa, Africa

An adult Tanzanian red-billed hornbill (Tockus ruahae), Tarangire National Park, Tanzania, East Africa, Africa

An adult Southern red-billed hornbill (Tockus rufirostris) near Lake Kariba, Zimbabwe, Africa

An adult Tanzanian red-billed hornbill (Tockus ruahae), Tarangire National Park, Tanzania, East Africa, Africa

A red-billed hornbill (Tockus erythrorhynchus) on a tree, Tsavo, Kenya, East Africa, Africa

Red-billed hornbill (Tockus erythrorhynchus), Tsavo, Kenya, East Africa, Africa

Red-billed hornbill (Tockus erythrorhynchus), Samburu National Reserve, Kenya, East Africa, Africa

Red-billed Hornbill, Grumet, Tanzania, East Africa

Red-billed hornbill (Tockus erythrorhynchus), Samburu National Reserve, Kenya, East Africa, Africa

Red-billed Hornbill (Tockus erythrorhynchus) perched on a branch, Samburu National Reserve, Kenya, East Africa

Red-billed Hornbill (Tockus erythrorhynchus), Samburu National Reserve, Kenya, Africa

Red-billed Hornbill (Tockus erythrorhynchus), Savuti, Chobe National Park, Botswana, Africa

A southern red-billed hornbill, Tockus rufirostris, head facing up with beak open, looking away, standing on ground, Londolozi Game Reserve, Sabi Sands, Greater Kruger National Park, South Africa

Side profile of a southern red-billed hornbill, Tockus rufirostris, beak open with seed between, looking away, Londolozi Game Reserve, Sabi Sands, Greater Kruger National Park, South Africa

Southern Red billed Hornbill (Tockus rufirostris) standing on a log in backlit in Kruger National park, South Africa

Southern Red billed Hornbill (Tockus rufirostris) standing on a trunk with natural background in Kruger National park, South Africa