An Arctic fox walked more than 3,500 kilometres to go from northern Norway to Canada’s North in four months, Norwegian researchers said.
The Norwegian Polar Institute reported the young female fox left her birthplace on Norway’s Svalbard archipelago on March 1, 2018, and reached Canada’s Ellesmere Island by way of Greenland on July 1, 2018.
The ground the small fox cumulatively covered over those four months was among the most ever recorded for an Arctic fox seeking a place to settle down and breed, the institute said in a research article subtitled “One female’s long run across sea ice.”
Institute scientists monitored the fox’s movements with a satellite tracking device they fitted her with in July 2017 near her native habitat by a glacier on Norway’s Spitsbergen island. She stayed close to home then gradually ventured out until she left the island on March 26, 2018.
Though her journey covered a distance of 3,506 kilometres end-to-end, the fox was tracked walking a total distance of 4,415 kilometres, researchers said.
During the walk to Canada, the roughly two-year-old fox moved at an average rate of 46.3 kilometres per day.