John Cancalosi / Cape mountain zebra portrait {Equus zebra zebra} South Africa

Staffan Widstrand / Mount Kilimanjaro above the clouds, with zebra in foreground. Amboseli NP, Kenya.

Ron O'Connor / Mountain Zebra (Equus zebra) Mt Zebra NP South Africa

Richard Du Toit / Black Rhinoceros (Diceros bicornis) female grazing, Mountain Zebra National Park, South Africa

Yva Momatiuk & John Eastcott / Angolan Giraffe (Giraffa giraffa angolensis) and Hartmann's Mountain Zebra (Equus zebra hartmannae) group in dry season, Etosha National Park, Namibia

Richard Du Toit / Mountain Zebra (Equus zebra) trio in savanna, Mountain Zebra National Park, South Africa

Richard Du Toit / Minden / Mountain Zebra (Equus zebra) stallions fighting, Mountain Zebra National Park, South Africa

Richard Du Toit / Scalyfeathered finch (Sporopipes squamifrons) Mountain Zebra National Park, South Africa.

Emanuele Biggi / Small herd of Hartmann's mountain zebra (Equus zebra hartmannae) a subspecies endemic to Namibia

Richard Du Toit / Ludwig's bustard (Neotis ludwigii), Mountain Zebra National Park, Eastern Cape Province, South Africa. Endangered species.

Richard Du Toit / Mountain zebra (Equus zebra) portrait, Western Cape Province, South Africa.

Richard Du Toit / Mountain zebra (Equus zebra) stallions fighting, Mountain Zebra National Park, South Africa.

Richard Du Toit / African giant earthworm (Microchaetus rappi) Mountain Zebra National Park, Eastern Cape Province, South Africa.

Richard Du Toit / Mountain zebra (Equus zebra) portrait, Mountain Zebra National Park, South Africa

Richard Du Toit / Mountain zebra (Equus zebra) close up of skin stripes pattern, Mountain Zebra National Park, South Africa

Richard Du Toit / Mountain Zebra (Equus zebra) Mountain Zebra National Park, South Africa.

Richard Du Toit / Spotted Flycatcher (Muscicapa striata) Mountain Zebra National Park, Eastern Cape Province, South Africa.

Klein & Hubert / Hartmann's mountain zebra (Equus zebra hartmannae) herd moving on rocky hill in the early morning, Namibia

Christophe Courteau / Hartman mountain zebras (Equus zebra hartmannae) herd in scrubland, Damaraland, Namibia

Christophe Courteau / Hartman mountain zebras (Equus zebra hartmannae) herd in scrubland, Damaraland, Namibia

Christophe Courteau / Hartman mountain zebras (Equus zebra hartmannae) herd standing on horizon, Damaraland, Namibia

Cyril Ruoso / Hartmann's mountain zebra (Equus zebra hartmannae) calf, Hwange National Park, Zimbabwe.

Cyril Ruoso / Hartmann's mountain zebra (Equus zebra hartmannae) calf, Hwange National Park, Zimbabwe.

Ann & Steve Toon / Cape mountain zebra (Equus zebra zebra) stallions wrestling, Mountain Zebra National Park, Eastern Cape, South Africa

Ann & Steve Toon / Cape mountain zebra (Equus zebra zebra) two standing in close proximity, Mountain Zebra National Park, Eastern Cape, South Africa

Ann & Steve Toon / Cape mountain zebra (Equus zebra zebra) portrait in landscape, Mountain Zebra National Park, Eastern Cape, South Africa

Ann & Steve Toon / Blesbok (Damaliscus dorcas phillipsi) herd on the plains, Mountain Zebra National Park, South Africa

Ann & Steve Toon / Black wildebeest (Connochaetes gnou) Mountain Zebra National Park, South Africa

Ann & Steve Toon / Black wildebeest (Connochaetes gnou) Mountain Zebra National Park, South Africa

Ann & Steve Toon / Karoo iris (Moraea polystachya) Mountain Zebra National Park, Eastern Cape, South Africa , February.

Tony Phelps / Mountain zebra (Equuas zebra zebra) and Chacma baboons (Papio hamadryas ursinus) DeHoop Nature Reserve, Western Cape, South Africa.

Richard Du Toit / Sundog or parhelion phenomena, Mountain Zebra National Park, South Africa.

Michael Hutchinson / Cape mountain zebra (Equus zebra zebra) mother suckling foal, De Hoop, South Africa, December.

Michael Hutchinson / Cape mountain zebra (Equus zebra zebra) mother and foal, De Hoop, South Africa, December.

Pete Oxford / Hartmann's mountain zebra (Equus zebra hartmannae) on private game ranch. Great Karoo, South Africa

Ann & Steve Toon / Rock kestrel (Falco rupicolis) in a tree, Mountain Zebra National Park, Eastern Cape, South Africa, February

Ann & Steve Toon / Steppe buzzard (Buteo buteo vulpinus) Mountain Zebra National Park, Eastern Cape, South Africa, February

Ann & Steve Toon / Male African lion (Panthera leo) on patrol, Mountain Zebra National Park, Eastern Cape, South Africa , February

Ann & Steve Toon / Cape mountain zebra (Equus zebra zebra) braying, Mountain Zebra National Park, Eastern Cape, South Africa, February

Ann & Steve Toon / Blesbok (Damaliscus dorcas phillips) standing in savanna habitat, Mountain Zebra National Park, Eastern Cape, South Africa, February

Ann & Steve Toon / Black wildebeest (Connochaetes gnou) at dawn, Mountain Zebra National Park, Eastern Cape, South Africa, February

Tony Phelps / Cape Mountain Zebra (Equus zebra zebra) Portrait of stallion. deHoop Nature Reserve, Western Cape, South Africa.

Tony Phelps / Stallion Cape mountain zebra (Equus zebra zebra) portrait, DeHoop Nature Reserve, Western Cape, South Africa, August, Vulnerable species.

Ann & Steve Toon / Zebra crossing animal warning sign, Namib Desert, Namibia, April

Ann & Steve Toon / Hartmann's mountain zebra, (Equus zebra hartmannae), feeding on Welwitschia mirabilis, Kunene region, Namibia, Africa, May

Ann & Steve Toon / Hartmann's mountain zebra, (Equus zebra hartmannae), Kunene region, Namibia, Africa, May

Ann & Steve Toon / Hartmann's mountain zebra, (Equus zebra hartmannae), Kunene region, Namibia, Africa, May