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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It’s National Dolphin Day!
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Black bear cub emerging into spring
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Arches National Park, Utah
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Hippo family in Chobe National Park, Botswana
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Pandas pucker up for International Kissing Day
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Today is World Refugee Day
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Valentines Day
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Glacier Bay National Park and Preserve
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A tree of many memories
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Spectacular views below!
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National Fossil Day
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Atlantic puffin, Iceland
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Celebrating Madagascar on its Independence Day
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Replica of a Viking home in Dublin National Botanic Gardens, Ireland
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World Book Day
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Mid-Autumn Festival
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Mount Rainier National Park
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Shenandoah National Park, Virginia
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I see one!
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Party like it’s 5779
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Pride Month
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Bald cypress trees in Georgia
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World Bicycle Day
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Of moles and liquid nitrogen
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Into the woods
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Dog days of summer
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A red fox on the Swiss side of the Jura Mountain range
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Sibiu Christmas market, Romania
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East River crossing
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World Meteorological Day
Bing Wallpaper Gallery

