This time of year, millions of dragonflies are returning to the Maldives, a stage in the longest insect migration in the world. Flying thousands of miles across the open ocean, these dragonflies are known as globe skimmers, which refers to their migratory behavior. Until about 20 years ago, no one knew where they came from. But researchers have since discovered that the dragonflies take advantage of moving weather systems and monsoon rains to make their epic migration across the Arabian Sea from India. From the Maldives, the dragonflies will continue their journey, passing through the Seychelles and then on to East Africa.
The globe skimmers return
Today in History
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Cousins Day
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In the Highlands for Saint Andrew s Day
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National Library Week
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Southern gemsbok in the savannah, Botswana
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Bryce Canyon National Park, Utah
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The Colosseum of Rome, Italy
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Hohenzollern Castle near Stuttgart, Germany
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US Election Day
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Bản Giốc–Detian Falls, Vietnam
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Jan van Eyckplein in Bruges, Belgium
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Pollinator Week
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Birds of a feather
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Impala in Moremi Game Reserve, Botswana
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Audubon Christmas Bird Count
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Summer Olympics begin in Paris
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Anniversary of the Endangered Species Act of 1973
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Autumn’s swan song
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National Park Week: Haleakalā National Park, Hawaii
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Astronomy Day and National Public Lands Day
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Rapa Valley in Sarek National Park, Sweden
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Reindeer, Lapland, Finland
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Fannette Island, Lake Tahoe
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Burns Night in Scotland
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Rainbow Mountain
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A garden of prickly delights
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A towering view of the Pale Mountains
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Hyalite Creek at Custer Gallatin National Forest, Montana
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A peek behind the royal curtain
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International Polar Bear Day
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Black History Month
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