Meet the Yakutian Horse, Who Can Live at 94 Degrees Below Zero

Far-East Siberia is the land where the woolly mammoth once roamed. The winter landscape is starkly beautiful — and fatal. Temperatures can plummet to -94 degrees Fahrenheit (-70 Celsius).

The Yakutian horse is a native to this Siberian Sakha Republic (or Yakutia) region. This rare and special horse has developed to survive in this extreme climate and has the ability to locate and graze on vegetation that is under deep snow cover. However, its special adaptations go beyond locating food and include unique hormonal responses involved in the regulation of thermogenic requirement and the production of anti-freezing compounds.

A study, conducted by an international team of researchers led by Dr. Ludovic Orlando from the Centre for GeoGenetics at the Natural History Museum of Denmark, University of Copenhagen, found that these traits took only 800 years to develop. From an evolutionary standpoint, that’s overnight, and it is one of the fastest examples of adaptation within mammals. The adaptive process involved changes in the expression of a variety of genes, including some also selected in human Siberian groups and even the extinct woolly mammoth.

See more about these amazing horses:

Wild Horse Stallion, Champ, Rescues a Filly from Drowning

We love animal rescue stories, and who doesn’t love it when the hero is also an animal?

Champ is a wild Mustang stallion that lives in the Tonto National Forest in Arizona with his herd. He and his family were interacting with another herd in the Salt River when one of Champ’s fillies loses her footing and starts to get washed down the river. The proud stallion came to her rescue and Becky Standridge, a Park Service volunteer, was on hand to capture the remarkable moment on film. Watch the drama unfold in this lovely photo montage.

Learn more about the Salt River wild horses:

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