Less than 50 feet below, a 9-month-old wolf pup broke into a run, bounding through the December snowpack. His coat was the color of coal. Even though the pup wasn’t yet a year old, he weighed 83 ...

Wolf 840 beds in the snow along the west slope of the Teton Range in February 2024. The animal, which died a few months later, lived to be over 13 years old — record longevity for a Wyoming wolf ...