Neil Aldridge / Southern ground hornbill (Bucorvus leadbeateri) juvenile with an adult bird close by on the Selinda Reserve in northern Botswana. Vulnerable.

Karl Ammann / Ground hornbill {Bucorvus leadbeateri} with frog prey in beak, Kenya

Martin van Lokven / Ground Hornbill (Bucorvus leadbeateri) predating young Leopard Tortoise (Geochelone pardalis), Ngorongoro Conservation Area, Tanzania

Richard Du Toit / Southern ground hornbill (Bucorvus leadbeateri) on ground, Chobe National Park, Botswana

Richard Du Toit / Southern ground hornbill (Bucorvus leadbeateri) Kruger National Park, Limpopo Province; South Africa.

Richard Du Toit / Ground hornbill (Bucorvus leadbeateri) pair, Kruger National Park, Limpopo Province, South Africa.

Juergen & Christine Sohns / Ground Hornbill (Bucorvus leadbeateri), Kruger National Park, South Africa

Tony Heald / Ground hornbill (Bucorvus leadbeateri) in flight, South Luangwa NP. Zambia. July.

Anup Shah / Southern ground hornbill (Bucorvus leadbeateri) male collecting food including lizard, snake and frog, Maasai Mara National Reserve, Kenya.

Neil Aldridge / Southern ground hornbill (Bucorvus leadbeateri) perched in a dead tree during summer, Kruger National Park, South Africa.

Richard Du Toit / Ground hornbill (Bucorvus leadbeateri) walking on road, Kruger National Park, South Africa.

Richard Du Toit / Ground hornbill (Bucorvus leadbeateri) portrait, Kruger National Park, South Africa.