Wild Wonders of Europe / Hamblin / White stork (Ciconia ciconia) following tractor searching for insects amongst hay, Lithuania, June 2009

Richard Du Toit / Burchell's zebra (Equus burchellii) stallions sparring, Savuti, Chobe National Park, Botswana

Mitsuaki Iwago / Burchell's Zebra (Equus burchellii) foal running, Botswana

Mitsuaki Iwago / Burchell's Zebra (Equus burchellii) males fighting, Serengeti National Park, Tanzania

Mitsuaki Iwago / Blue Wildebeest (Connochaetes taurinus) and Burchell's Zebra (Equus burchellii) herd migrating, Serengeti

Mitsuaki Iwago / Burchell's Zebra (Equus burchellii) trio on dusty plain, Serengeti National Park, Tanzania

Yva Momatiuk & John Eastcott / Burchell's Zebra (Equus burchellii) foal running and playing on short green grass, Masai Mara National Reserve, Kenya

Mitsuaki Iwago / Burchell's Zebra (Equus burchellii) herd at waterhole, Serengeti National Park, Tanzania

Michael & Patricia Fogden / Burchell's Zebra (Equus burchellii) and Giraffe (Giraffa camelopardalis) at waterhole, Etosha National Park, Namibia

Mitsuaki Iwago / Burchell's Zebra (Equus burchellii) mother and foal, Botswana

Mitsuaki Iwago / Burchell's Zebra (Equus burchellii) mother and foal, Botswana

Yva Momatiuk & John Eastcott / Burchell's Zebra (Equus burchellii) herd Blue Wildebeest (Connochaetes taurinus) and Thomson's Gazelles (Eudorcas thomsonii) congregate near crossing, Mara River, Masai Mara National Reserve, Kenya

Yva Momatiuk & John Eastcott / Burchell's Zebra (Equus burchellii) and Blue Wildebeest (Connochaetes taurinus) herds grazing together in open grassland during short rainy season in November, Masai Mara National Reserve, Kenya

Yva Momatiuk & John Eastcott / Burchell's Zebra (Equus burchellii) and Blue Wildebeest (Connochaetes taurinus) herds grazing together in open grassland during short rainy season in November, Masai Mara National Reserve, Kenya

Gerry Ellis / Burchell's Zebra (Equus burchellii) herd grazing, Amboseli National Park, Kenya

Gerry Ellis / Burchell's Zebra (Equus burchellii) and Blue Wildebeest (Connochaetes taurinus) crossing the Mara River, Masai Mara National Reserve, Kenya

Gerry Ellis / Burchell's Zebra (Equus burchellii) herd migrating through approaching storm, Masai Mara National Reserve, Kenya

Mitsuaki Iwago / Burchell's Zebra (Equus burchellii) affectionate pair, Botswana

Mitsuaki Iwago / Burchell's Zebra (Equus burchellii) foal portrait, Botswana

Mitsuaki Iwago / Burchell's Zebra (Equus burchellii) portrait, Botswana

Mitsuaki Iwago / Blue Wildebeest (Connochaetes taurinus) herd with Burchell's Zebra (Equus burchellii) crossing river during migration, Serengeti

Mitsuaki Iwago / Blue Wildebeest (Connochaetes taurinus) herd with Burchell's Zebra (Equus burchellii) crossing river during migration, Serengeti

Mitsuaki Iwago / Burchell's Zebra (Equus burchellii) group crossing misty savannah, Serengeti National Park, Tanzania

Tony Heald / Grant's Zebra (Equus quagga boehmi) three drinking at waterhole, Mana Pools National Park, Zimbabwe October 2012

Winfried Wisniewski / Grant's Zebra (Equus burchellii boehmi) male flehming, Masai Mara, Kenya

Winfried Wisniewski / Grant's Zebra (Equus burchellii boehmi) herd drinking along river bank with Blue Wildebeest (Connochaetes taurinus), Masai Mara, Kenya

Charlie Summers / Grants zebra (Equus quagga boehmi) top head portrait with ears and hair, Ngorongoro Crater, Tanzania

Charlie Summers / Grants zebra (Equus quagga) two individuals interacting, Ngorongoro Crater, Tanzania

Winfried Wisniewski / Grant's Zebra (Equus burchellii boehmi) foal nursing, Masai Mara, Kenya

Winfried Wisniewski / Grant's Zebra (Equus burchellii boehmi) foal, Masai Mara, Kenya

Winfried Wisniewski / Grant's Zebra (Equus burchellii boehmi) male with foal, Masai Mara, Kenya

Winfried Wisniewski / Grant's Zebra (Equus burchellii boehmi) foal, Masai Mara, Kenya

Winfried Wisniewski / Grant's Zebra (Equus burchellii boehmi) foal, Masai Mara, Kenya

Mitsuaki Iwago / Burchell's Zebra (Equus burchellii) males fighting, Serengeti National Park, Tanzania

Ingo Arndt / Burchell's Zebra (Equus burchellii), Lake Nakuru National Park, Kenya

Nature Production / Grant's Zebra {Equus quagga boehmi} turning head to look at Yellow-billed Oxpecker {Buphagus africanus} on its back, Masai Mara, Kenya

Mitsuaki Iwago / Burchell's Zebra (Equus burchellii) mother and newborn foal, Serengeti National Park, Tanzania

Suzi Eszterhas / Burchell's Zebra (Equus burchellii) crossing the Mara River during migration, Masai Mara National Reserve, Kenya

Suzi Eszterhas / Burchell's Zebra (Equus burchellii) young foal, 2-3 weeks old, crossing the Mara River, Masai Mara National Reserve, Kenya

Suzi Eszterhas / Burchell's Zebra (Equus burchellii) young foal, 2-3 weeks old, crossing the Mara River, Masai Mara National Reserve, Kenya

Suzi Eszterhas / Burchell's Zebra (Equus burchellii) herd including a 2-3 week old foal and Blue Wildebeest (Connochaetes taurinus) migrating across the Mara River, Masai Mara National Reserve, Kenya

Suzi Eszterhas / Burchell's Zebra (Equus burchellii) portrait, Masai Mara National Reserve, Kenya

Suzi Eszterhas / Burchell's Zebra (Equus burchellii) herd drinking at watering hole, Tanzania, east Africa

Richard Du Toit / Burchell's Zebra (Equus burchellii) in winter rainy season, Okavango Delta, Botswana

Richard Du Toit / Burchell's Zebra (Equus burchellii) herd, Okavango Delta, Botswana

Pete Oxford / Sable Antelope (Hippotragus niger) drinking at waterhole with Burchell's Zebra (Equus burchellii) herd in the background, Africa

Carol Walker / Grant's Zebra {Equus quagga boehmi} female with suckling foal, Lake Nakuru, Kenya

Carol Walker / Group of Grant's Zebras {Equus quagga boehmi} drinking at waterhole, Masai Mara, Kenya.

Carol Walker / Pregnant female Grants Zebras {Equus quagga boehmi} nose to tail swishing flies, Masai Mara, Kenya.

Brent Hedges / Grants zebra {Equus quagga boehmi} female with suckling foal, Amboseli NP, Kenya

Anup Shah / Two Grant's zebras mutual biting {Equus quagga boehmi} Masai Mara, Kenya

Mitsuaki Iwago / Cheetah (Acinonyx jubatus) stalking Burchell's Zebra (Equus burchellii), Serengeti, Tanzania

Richard Du Toit / Burchell's Zebra (Equus burchellii) mother and calf, Chobe National Park, Botswana

Richard Du Toit / Burchell's Zebra (Equus burchellii) close-up portrait of a calf in profile, summer, Chobe National Park, Botswana

Richard Du Toit / Burchell's Zebra (Equus burchellii) herd drinking at waterhole, Okavango Delta, Botswana

Richard Du Toit / Burchell's Zebra (Equus burchellii) two stallions fighting, summer, Chobe National Park, Botswana

Richard Du Toit / Burchell's Zebra (Equus burchellii) group of three standing in grassland, Chobe National Park, Botswana

Richard Du Toit / Burchell's Zebra (Equus burchellii) group fighting, Itala Game Reserve, South Africa

Richard Du Toit / Burchell's Zebra (Equus burchellii) fighting stallions, Chobe National Park, Botswana

Richard Du Toit / Burchell's Zebra (Equus burchellii) profile, Itala Game National Park, Botswana

Yva Momatiuk & John Eastcott / Burchell's Zebra (Equus burchellii) foal standing on short green grass, Masai Mara National Reserve, Kenya

Shin Yoshino / Burchell's Zebra (Equus burchellii) pair, Masai Mara National Reserve, Kenya

Thomas Mangelsen / Burchell's Zebra (Equus burchellii) mother and foal nuzzling, Ngorongoro Crater, Tanzania

Michael & Patricia Fogden / Burchell's Zebra (Equus burchellii) drinking from waterhole, Etosha National Park, Namibia

Michael & Patricia Fogden / Burchell's Zebra (Equus burchellii) startled, at waterhole Etosha National Park, Namibia

Mitsuaki Iwago / Burchell's Zebra (Equus burchellii) mother and foal, Botswana

Mitsuaki Iwago / Burchell's Zebra (Equus burchellii) mother and foal, Botswana

Mitsuaki Iwago / Burchell's Zebra (Equus burchellii) foal portrait, Botswana

Mitsuaki Iwago / Burchell's Zebra (Equus burchellii) affectionate pair, Botswana

Gerry Ellis / Burchell's Zebra (Equus burchellii) herd running through dust, Masai Mara National Reserve, Kenya

Gerry Ellis / Burchell's Zebra (Equus burchellii) portrait, Masai Mara National Reserve, Kenya

Gerry Ellis / Burchell's Zebra (Equus burchellii) pair grooming, Masai Mara National Reserve, Kenya

Yva Momatiuk & John Eastcott / Burchell's Zebra (Equus burchellii) group crossing the Mara River with hungry Crocodile (Crocodylus niloticus) attacking, Masai Mara National Reserve, Kenya

Yva Momatiuk & John Eastcott / Burchell's Zebra (Equus burchellii) group crossing the Mara River with hungry Crocodile (Crocodylus niloticus) approaching, Masai Mara National Reserve, Kenya

Gerry Ellis / Burchell's Zebra (Equus burchellii) migrating, Masai Mara National Reserve, Kenya

Gerry Ellis / Burchell's Zebra (Equus burchellii) pair on savannah, Masai Mara National Reserve, Kenya

Mitsuaki Iwago / Burchell's Zebra (Equus burchellii) portrait, Botswana

Mitsuaki Iwago / Burchell's Zebra (Equus burchellii) mother and newborn foal, Botswana

Michael & Patricia Fogden / Burchell's Zebra (Equus burchellii) at waterhole during sunset, Etosha National Park, Namibia

Gerry Ellis / Burchell's Zebra (Equus burchellii) walking through tall savannah grass, Masai Mara National Reserve, Kenya

Mitsuaki Iwago / Burchell's Zebra (Equus burchellii) herd grazing on horizon with storm clouds, Serengeti National Park, Tanzania

Richard Du Toit / Burchell's Zebra (Equus burchellii) two separated by a fence, Phinda Game Reserve, South Africa

Gerry Ellis / Burchell's Zebra (Equus burchellii) migrating through approaching rainstorm, Masai Mara National Reserve, Kenya

Michael & Patricia Fogden / Burchell's Zebra (Equus burchellii) portrait, side view, Etosha National Park, Namibia

Michael & Patricia Fogden / Burchell's Zebra (Equus burchellii) at dusk, Etosha National Park, Namibia

Gerry Ellis / Burchell's Zebra (Equus burchellii) pair running, Masai Mara National Reserve, Kenya

Tim Fitzharris / Burchell's Zebra (Equus burchellii) group running, Kenya