It’s the season for spotting fireflies in some parts of the US, especially in the humid or damp areas that the winged beetles love. For fireflies themselves, it’s a season of love. They create these soft flashes of light as they search for a suitable mate. The glow is produced by a chemical reaction in a firefly’s abdomen. In addition to attracting a partner, the light is believed to deter potential predators by signaling that the insect’s chemical makeup may produce a foul taste or even be toxic. The fireflies in our homepage image were photographed with a long exposure in the Philippines, where fireflies are a popular tourist attraction. Some firefly species here and in other parts of Southeast Asia are known for their synchronized flashing, creating dramatic light shows in the dark.
A summertime light show
Today in History
More Desktop Wallpapers:
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Till the cows come home
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The Wall for Peace
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Glen Brittle, Isle of Skye, Scotland
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Autumn comes to the Porcupines
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I am the walrus
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Sunlight sets Iceland s Eyjafjallajökull aglow
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Happy trees = Clean air
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Blue hour in Trondheim, Norway
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Sea fireflies at the seashore
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International Rock Day
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Road to Sa Calobra, Majorca, Spain
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Life in a North African town
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Winter solstice
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Father s Day
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Golden Gate Bridge, San Francisco
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Autumn equinox
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Here’s looking at you, teachers
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Pacific Park, Santa Monica State Beach, California
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Constitution Day and Citizenship Day
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Even nature needs a backup plan…
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On the Route of the Waterfalls
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Balloons and camels are two ways to catch a ride here
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The Big Blue of the Sierra
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Looking back on 150 years of rail travel
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Delicate Arch, Arches National Park, Utah
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Mildred B. Cooper Memorial Chapel in Arkansas
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Marine Corps War Memorial, Arlington, Virginia
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Salmon migration in full swing
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Celebrating Labor Day
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Asian American and Pacific Islander Heritage Month
Bing Wallpaper Gallery

