In May the rainy season in the southern Serengeti ends, and herds of zebras numbering in the hundreds of thousands begin to migrate north across the plains from Tanzania up to the Maasai Mara region of Kenya. The herd in our photo today shows a small portion of the 250,000 zebras that will spend the next couple of months or so on the northern leg of their year-long loop across the plains. Joining the zebras will be 1.5 million blue wildebeest that follow the same migratory route. Not every zebra will survive the 500-mile journey. By July the surviving herd will arrive in Kenya’s Maasai Mara, only to leave in November and return to Tanzania.
An endless journey
Today in History
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Sunlight sets Iceland s Eyjafjallajökull aglow
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A visit to Limerick on Limerick Day
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World Space Week
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National Lighthouse Day
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Earth Day and National Park Week
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A ‘city’ within Valencia
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Arches National Park anniversary
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Women s History Month
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Water colors
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Hollywood s big night
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Take a break! It s Labor Day!
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The Wave at Coyote Buttes
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National Bison Day
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A new tradition in London
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Lavender field, Hertfordshire, England
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Glacial spires in the fog
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Land of the midnight sun
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Songkran—Thai New Year
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Fannette Island, Lake Tahoe
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Northern cardinal in winterberry bush
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Park of the Monsters, Bomarzo, Italy
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Sweetheart Abbey, Scotland
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A Festivus for the rest of us
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Brown pelican, San Diego, California
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Ready. Set. Snow.
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World Dolphin Day
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Ruins of Inca temples and terraces on Huayna Picchu, Peru
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World Migratory Bird Day
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Yellowstone for the National Park Services birthday
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Chilling out in the Arctic
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