Today marks the second-ever World Reef Day, an observance created to help focus global attention on the deteriorating health of our planet"s vital reef systems, and also to help marshal efforts to help them recover. Why should we care about the health of ecosystems such as the Great Barrier Reef, seen in this photo? Because reefs are an easy indicator of how healthy our oceans are. And right now, reefs aren"t doing too well. What can we do? Learn about reefs—not just the dangers that put healthy reefs at risk, but why reefs are such a critical part of Earth"s greater ecosystems.
The largest living organism on Earth
Today in History
More Desktop Wallpapers:
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Irohazaka road
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A Flag Day tradition
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Ruins of Inca temples and terraces on Huayna Picchu, Peru
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World Whale Day
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Asteroid Day
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Rays on parade
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That s quite a schnoz, baby tapir
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The Blue City of Jodhpur, Rajasthan, India
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World Children s Day
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World Population Day
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It’s Giving Tuesday
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Honoring our veterans
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A wild, craggy corner of the United States
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Super sandy Sweet 16
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Happy Mothers Day!
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World Maritime Day
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An opulent backdrop for a historic event
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World Turtle Day
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Dubrovnik, Croatia
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Ocean City, Maryland, at sunrise
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The most wonderful day of the year. Period.
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Te Rewa Rewa Bridge near New Plymouth, New Zealand
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Bohemian Switzerland
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Old Rock Day
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Florentine garden brings generations together
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Collared aracari in Costa Rica
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Tokyo welcomes a futuristic new art museum
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Corfe gets creepy
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Santa Claus Village in Rovaniemi, Lapland, Finland
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Protecting wildlife today and tomorrow
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