Figure 2. Distribution of foxes in the three largest cities in Estonia: Pärnu (A), Tallinn (B) and Tartu (C), and a photo of a fox den in the central part of Tartu (D, indicated by arrow).

The city centre is denoted by a black star, and numbers indicate the number of people reporting fox sightings in different parts of the city. The black points indicate reports of foxes exhibiting symptoms of sarcoptic mange. Fox dens are shown by the letter F.