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
More Desktop Wallpapers:
-
Ministry of Fun Santa School
-
Astronomy Day and National Public Lands Day
-
Mooncake time
-
Pamukkale, Turkey
-
Baltic Sea, Estonia
-
Presidents Day
-
The party’s just starting
-
Wild and beautiful Alaska
-
Even nature needs a backup plan…
-
Field of Light at Sensorio by Bruce Munro
-
High trekking season in Upper Mustang
-
Atlanta Botanical Garden
-
Summer solstice
-
Veterans Day
-
Fat Bear Week
-
Infrared Jupiter, erupting Io
-
Tracking ships on the Day of the Seafarer
-
Lei Day in Hawaii
-
A hint of spring
-
Independence Day
-
Tufa formations in Mono Lake, California
-
Group of giant cuttlefish, Whyalla, South Australia
-
Sweetheart Abbey, Scotland
-
Shakespeare Day
-
Mountains fit for a queen
-
Waitangi Day in New Zealand
-
Vernazza, Cinque Terre, Liguria, Italy
-
Pride Month
-
Jaguar in the Pantanal wetlands
-
The most wonderful day of the year. Period.
Bing Wallpaper Gallery


