Increase in Arctic fox populations observed in Hornstrandir nature reserve

A significant increase in fox populations has been observed in Hornstrandir for the second consecutive year, suggesting a recovery from previous challenging periods. Researchers counted cubs in the area this summer and believe that the population has strengthened over the past two years.

The monitoring organization found that the foxes had access to an unusually high amount of food following a cold spell in June, when many seabirds died. This year has proven to be favorable for the Arctic foxes inhabiting the Hornstrandir nature reserve.

Researchers visiting Hornstrandir this summer noted a healthy presence of breeding dens, with an average of four to five cubs in each den. While last year was considered the best in a long time for fox reproduction, the trend appears to continue.

However, due to the climatic conditions, the winter food resources may diminish, leading to a potential shortage later in the season when fewer birds are expected to nest. Consequently, fewer food sources could affect the survival rates of the cubs, especially as they grow and require increased sustenance.

Monitoring fox behavior requires patience as researchers observe from a distance. Given the high fox population in Hornstrandir, competition for food is fierce, and some cub mortality is anticipated due to food scarcity. Further data will be gathered during the next field expedition in September, where researchers noted a decrease in the numbers of birds like falcons and ravens in the area, hinting at broader ecological impacts on the food chain.