By posing for us, are these red-billed oxpeckers imposing on the impala? Well, science hasn"t quite decided on this one. The relationship between parasite-eating birds and hoofed mammals was once considered a textbook example of mutualism, with oxpeckers cleaning up the ticks and fleas that bug the bigger beasts. Which is what we"d like to think is going on here.
Relationship status: It s complicated
Today in History
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Colosseum, Rome, Italy
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A universe underground
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New Orleans for Mardi Gras
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Row, row, row your gondola
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Here’s looking at you, teachers
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Nha Phu Bay, Nha Trang, Vietnam
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Gauchos showcase Argentina’s independent spirit
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Shadows on the solstice
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Bluebells in Hertfordshire, England
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Taking the forest to the cloud
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Can you see the family resemblance?
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A prison fit for a count
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Keukenhof Gardens, Lisse, Netherlands
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A misty morning in Brazil
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Red lechwe, Okavango Delta, Botswana
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Lake Magadi, Kenya
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Kofa National Wildlife Refuge, Arizona
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Aw shucks, it’s oyster season in Galway
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Autumn in Piedmont
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Yosemite National Park, California
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World Environment Day
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Kirkilai lakes, Biržai Regional Park, Lithuania
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Here comes summer
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Lake Louise, Banff National Park, Alberta
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High above the reef
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Pacific Rim Whale Festival
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A tower of light
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Ambassadors of the airwaves
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Bavljenac Island
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International Jazz Day
Bing Wallpaper Gallery

