the remains of butchered animals and a large number of weapons. "The gauntlet was found some 40 meters [131 feet] out in the harbor," Hegdal told Live Science in an email. "So it could only have ...

But less than 5% survive the journey, and in some years, hardly any make it. Elevated water temperatures, dams and poor water quality all endanger the animal, but human-introduced predators, including ...