Dall Sheep Fun Facts

Did you know ...

... that it takes a Dall ram about eight years to grow the majestic, circular horns that are the trademark of this species? And that these horns are made of keratin, the same substance as fingernails?

These all-white sheep live their short lives on alpine ridges and meadows, and on steep, craggy slopes. When Dall sheep sense danger they flock to rocks and crags to elude predators. The females—or ewes—give birth on these steep slopes in May and June. Lambs are sure-footed just hours after being born.

In winter, Dall sheep paw through snow on wind-blown slopes to browse on dry, frozen grasses and sedges. To balance their diet, these hardy animals travel long distances to eat dirt at "licks," sites rich in minerals.

Learn more about Dall sheep from the Alaska Wildlife Notebook Series.