Each fall a quarter-million caribou come together to form the Western Arctic Caribou Herd, a group that makes an epic migration through northwest Alaska. The caribou move south from their calving grounds in the Utukok River Uplands to their winter range on the Seward Peninsula. Fall is also the time when scientists attach radio collars to members of the herd, to track their location and health, and to gain information that will help conserve the species. When spring arrives, the caribou will complete the trip again in reverse, covering a total of 2,000 miles each year, give or take.
Caribou on the move
Today in History
More Desktop Wallpapers:
-
Gray seal pup, Norfolk, England
-
Happy Thanksgiving!
-
Park of the Monsters, Bomarzo, Italy
-
Where is this gorgeous peak?
-
An aviation celebration
-
Val Gardena, South Tyrol, Dolomites, Italy
-
Star Wars Day
-
A stroll above the stratosphere
-
Bathing boxes at Brighton Beach, Australia
-
European river otter, Netherlands
-
Feast of the Donkey
-
Ponta da Piedade rock formations in Portugal
-
River otters at Acadia National Park, Maine
-
World Elephant Day
-
National Frog Month
-
Great horned owl near Lake Tohopekaliga, Florida
-
A shell of many colors
-
An island in the Highlands
-
Fall Astronomy Week
-
Winter solstice
-
Ministry of Fun Santa School
-
Happy St. Patricks Day!
-
Atlantic puffin, Iceland
-
Monument Valley, Navajo Nation, Arizona
-
Pretty poetic for a pit
-
Meet our fuzzy Earth Day mascot
-
The island fox’s incredible comeback
-
Walruses in Svalbard, Norway
-
Aurora borealis
-
World Art Day
Bing Wallpaper Gallery

