Hummingbirds are known for their incredible speed; they can flap their wings up to 80 times per second, allowing them to hover in place and even fly backward. Emily Dickinson aptly describes their swift movement: "A Route of Evanescence / With a revolving Wheel—." Their high metabolism requires them to eat constantly, so they spend their days flitting from flower to flower, sipping nectar and catching insects. Fun fact: these birds can remember every flower they"ve visited and how long it will take a flower to refill with nectar.
Annas hummingbird
Today in History
More Desktop Wallpapers:
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Sligachan Old Bridge, Isle of Skye, Scotland
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Via Krupp, Capri, Italy
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Vasco da Gama Bridge, Lisbon, Portugal
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Happy Halloween!
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Gravity-defying wonders of the world
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Giant panda
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National Hummingbird Day
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Sunlight turning silver to gold
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Stealthy pollinators
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Ring of Brodgar, Orkney, Scotland
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Cherry blossoms in Shanghai, China
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Winter wonderland
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Wallabies, Australia
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Happy Cinco de Mayo!
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Christmas market, St Stephens Basilica, Budapest, Hungary
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Happy World Whale Day!
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A berry merry Christmas
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Knuthöjdsmossen nature reserve, Sweden
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Mists over the Amazon
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World Lizard Day
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Flooded crypt, Basilica of San Francesco, Ravenna, Italy
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Minnesota State Capitol, St Paul, Minnesota, United States
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Bukhansan National Park, South Korea
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An oasis in a sea of sand
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Badwater Basin, Death Valley National Park, California, USA
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All hail the mighty mangrove!
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Sea otters
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Six Nations Championship
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Château de Sully-sur-Loire, Centre-Val de Loire, France
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The lonely castle
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