Fewer Mated Arctic Fox Pairs in Hornstrandir Than Last Year
Hornstrandir Nature Preserve in the Westfjords has half the number of arctic fox pairs with young than it usually does at this time of year, RÚV reports. The drop in the number of mated pairs comes even as the animals’ territory has doubled in size. Human foot traffic through the area is thought to disturb the foxes a great deal, particularly mothers who are still nursing their young and have to stay in their dens.
These findings were among those made by the Icelandic Institute of Natural History (IINH) and their collaborators at the Arctic Fox Centre after their yearly site visit to Hornstrandir from June 17 – 30. During this time, researchers made stops at every known burrow in the reserve and made note of whether these were inhabited, as well as tracking foxes’ movements in and out of them. Three burrows were monitored for twelve hours, specifically to monitor how long adult foxes spent in them, and what food they brought back to them, if any. A log was kept of any food scraps that had been left in or around the burrows and stool samples were collected for future study.
Researchers also monitored and made observations about the number of visitors moving through fox-inhabited areas, as well as their behaviour around burrows. As IINH reported on its Facebook page, visitor traffic was minimal at the start of the expedition, but it increased during the almost two weeks that researchers were present in the reserve.
Even though the number of mated arctic fox pairs with young is significantly less than usual, the research teams affirm that the overall status of the population is good. Even so, researchers plan to monitor human traffic through Hornstrandir and another expedition to the reserve is already planned for later this summer to check in on the status of the arctic fox population at that time. Researchers hope that any travellers to Hornstrandir will follow the directions of the park rangers, stay on marked paths, and not disturb any wildlife they may encounter while visiting.