Jaguarundi: Otter Cat

In 2008, Matthew Webster was jogging along the Rio Grande River in south Texas when he spotted something moving along the ground. It was a blur at first, but Matthew soon realized that he had just caught a glimpse of a mysterious Gulf Coast jaguarundi-a small wildcat with a thin body, short legs, and a long tail.

Look inside to learn more about these secretive animals, including how they hunt, raise their young, and survive in the wild. You'll also find out how biologists such as Linda Laack and Arturo Caso study and track these mysterious animals-which are truly among America's finest hidden animal treasures.