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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Red deer, Canada
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Look up, incoming…
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Dunluce Castle, County Antrim, Northern Ireland
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Unbe-leaf-able
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On the trail of the Indian eagle-owl
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An old bridge in a new light
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Giant panda eating bamboo
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Spirit of the Puffing Wind
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Channel Country, Australia
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Red kite in snow
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Short-eared owl
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Antarctica Day
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Night view of the RMS Queen Mary, Long Beach, California, United States
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Luna moth in New Braunfels, Texas, United States
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Camels in the desert, United Arab Emirates
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Stunning symmetry
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Lake Magadi, Kenya
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Where history comes alive
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Kings Mountain, Chugach Mountains, Alaska, United States
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Cala Luna beach, Sardinia, Italy
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Bardenas Reales Biosphere Reserve and Natural Park, Navarra, Spain
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Skógafoss waterfall, Iceland
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What the heck is a distaff?
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Ranakpur Jain temple, Ranakpur, Rajasthan
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Chinese fishing nets in Kochi, India
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Gandhi Jayanti
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International Whale Shark Day
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The picturesque Mughal architecture
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Harbour and longtail boats at Ko Samui, Thailand
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Hovering over harmonious horticulture
Bing Wallpaper Gallery

