Fig 2.

(a) Tick bite risk (2006–2016) as monitored by the NK and TR initiatives. We use as a proxy of tick bite risk the cumulative sum of tick bite reports per 1km grid cell. This image shows that tick bites are produced throughout the country, but the reports tend to be clustered around forests (e.g. Veluwe national park), or recreational areas (e.g. coastal areas). (b) Geographic locations. Provinces and national parks are labeled with capital letters, cities are labeled in lowercase.