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
More Desktop Wallpapers:
-
Beyond Walls for World Refugee Day
-
A monastery in the mountain
-
Lake Bled, Slovenia
-
Frost on autumn leaves
-
International Day for the Conservation of the Mangrove Ecosystem
-
The Lena Delta Wildlife Reserve in Siberia, Russia
-
The Door County Coastal Byway in Wisconsin
-
Sydney Harbour, New South Wales, Australia
-
Tulips, Netherlands
-
Happy Holi!
-
Corkscrew Swamp Sanctuary
-
Baltic Sea, Estonia
-
Groundhog Day
-
Aït Benhaddou, Morocco
-
A lunar lantern celebration
-
World Art Day
-
Road to Sa Calobra, Majorca, Spain
-
World Environment Day
-
‘Stepping’ into Black History Month
-
Salt of the earth
-
Colorful houses of Las Palmas de Gran Canaria, Spain
-
A keel-billed toucan in Costa Rica
-
Black grouses lekking
-
Winter in the Finnish wilds
-
And you thought moths were boring
-
National Park Week begins
-
Vancouver Coastal Sea wolves, Great Bear Rainforest, Canada
-
An island in the Highlands
-
Andean cocks-of-the-rock, Ecuador
-
It s Mountain Day in Japan
Bing Wallpaper Gallery

