Sharks have been around for over 400 million years—outlasting dinosaurs, surviving ice ages and weathering mass extinctions. They are symbols of ocean health, which is why Shark Awareness Day draws attention to these apex predators that help maintain balance in marine ecosystems. Protecting sharks means preserving the health of entire ocean environments—and ultimately, securing a sustainable future for all life. Take the blue shark, featured here, for example—sleek, wide-ranging and undeniably captivating. It"s the only living member of its genus, and it prefers the deep waters of temperate and tropical oceans. Blue sharks are famous for their epic migrations—some travel from New England to South America, guided by seasonal changes, food availability and favourable environmental conditions.
Shark Awareness Day
Today in History
More Desktop Wallpapers:
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Virupaksha temple, Hampi, Karnataka
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This lesson is going swimmingly
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God’s Own Country
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Magnified moss
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Elbe river in Dresden, Saxony, Germany
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This clever bird passes with flying colours
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Dolphins near Santa Maria Island, Azores, Portugal
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Hungarian Parliament Building, Budapest, Hungary
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‘Moravian Tuscany’
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A young jaguar on a riverbank, Pantanal, Brazil
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Orchha Fort complex, Orchha, Madhya Pradesh
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Birch trees, Drammen, Norway
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An ocean of stars above the desert
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One rare streak
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Cenotaphs, Orchha, Madhya Pradesh
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Lake Louise, Banff National Park, Alberta, Canada
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This museum sets the prairie on fire
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A young bull moose
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Sibiu Christmas Market, Romania
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Chhath Puja
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Chasing summer in the art world
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Shell-ebrating sea turtles
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Anza-Borrego Desert State Park, California, USA
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The Three Musketeers Falls at Iguazú Falls, Argentina
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Leshan Giant Buddha, Sichuan, China
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Megalong Valley, Blue Mountains National Park, NSW, Australia
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Pont Alexandre III, Paris, France
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Singing the blues
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Black-and-white bovines
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Þorrablót, Icelandic midwinter festival
Bing Wallpaper Gallery

