Welcome back, little mountain bluebird. Although this bright fellow may be enduring the last of this year"s snow in Yellowstone National Park, his presence means winter will soon be ending. The bluebird is a symbol of happiness and a welcome sign of spring in many cultures. Soon other migratory birds will arrive in the Greater Yellowstone Ecosystem—an 18-million-acre tract that includes Grand Teton National Park and surrounding national forests. It"s the world"s largest intact ecosystem in the northern temperate zone. What exactly does that mean? Since wolves were reintroduced to Yellowstone 25 years ago, all the animal species that were first documented by European explorers can still be found here.
Hello, harbinger of spring
Today in History
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Bridges to the past
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World Elephant Day
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Monteverde Cloud Forest Reserve in Costa Rica
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New Year s Day
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Annivesary of the Wilderness Act of 1964
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Who s hiding in the kelp?
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Darwin Day
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A day to celebrate teachers
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Overseas Highway, Florida Keys
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Walton Lighthouse, Santa Cruz, California
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Too awesome to be a planet
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Smoking nights in Austria
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Nubble Island’s only industry
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Stepping into autumn
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Asian American and Pacific Islander Heritage Month
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Ring-tailed lemur
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Congratulations, 2019 Nobel Prize laureates!
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Barn owl, England
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Guilin and Lijiang River National Park, China
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It’s NASA’s 60th birthday
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International Surfing Day
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Dusky eagle-owls, Pakistan
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Happy Mothers Day!
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Daylight saving time begins
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St. Michaels Mount in Marazion, Cornwall, England
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Drop in on International Surfing Day
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Belgium celebrates its independence
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Corn maze in Saylorsburg, Pennsylvania
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Till the cows come home
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Celebrating a Paris landmark
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