Animals in the Arctic and alpine tundra must adapt to cold and harsh conditions. Large Arctic mammals, such as musk ox and caribou, are heavily insulated against the cold and migrate to warmer ...

Mature musk ox bulls can stand 5 feet (about 1.5 meters) tall and weigh as much as 800 pounds (about 360 kilograms), while female cows are smaller at about 4 feet (about 1.2 meters) and up to 500 ...

Mature musk ox bulls can stand 5 feet (about 1.5 meters) tall and weigh as much as 800 pounds (about 360 kilograms), while female cows are smaller at about 4 feet (about 1.2 meters) and up to 500 ...

Efforts to reintroduce the musk ox to Alaska started in 1934, when 34 were delivered to Fairbanks from Greenland. Since then, the wild population has grown to about 5,000, located throughout the ...

Mature musk ox bulls can stand 5 feet (about 1.5 meters) tall and weigh as much as 800 pounds (about 360 kilograms), while female cows are smaller at about 4 feet (about 1.2 meters) and up to 500 ...

Their closest relatives to animals of today would be Arctic goats. Mature musk ox bulls can stand 5 feet (about 1.5 meters) tall and weigh as much as 800 pounds (about 360 kilograms), while female ...

PALMER, Alaska — It is one of Alaska’s favorite Mother’s Day traditions, getting up close and personal with animals that have survived the ice age. All moms get a daisy and free admission ...