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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First day of summer
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Four Sisters, thousands of trees
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The dancing trees of Sumba Island
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Valentines Day
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On this shore, history was made
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A bird of beauty
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Memorial Day
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Umschreibung by Olafur Eliasson in Munich
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Leshan Giant Buddha, Sichuan, China
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Saksun, Faroe Islands, Denmark
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In orbit for Yuri s Night
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Great wildebeest migration at Mara River, Kenya
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Happy Lunar New Year!
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Capitol Reef National Park, Utah
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Celebrating Flag Day
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Cool water in the Quinault
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What does the fox dream?
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Floating market, Kaptai Lake, Bangladesh
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Burns Night in Scotland
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Happy Easter!
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Here we mark the price of freedom
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Amber Fort, Jaipur, Rajasthan, India
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A young jaguar on a riverbank, Pantanal, Brazil
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‘The mountains are calling’
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A bohemian feline
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Field of Light at Sensorio by Bruce Munro
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The ‘Night of Nights’
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Palace of Westminster, London, England
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Three Natural Bridges, Wulong Karst, China
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National Park Week begins
Bing Wallpaper Gallery

