Fig. 1From: Occurrence of putative Culicoides biting midge vectors (Diptera: Ceratopogonidae) inside and outside barns in Germany and factors influencing their activityMap of Germany showing the geographical positions of the 10 study farms (A–J) in the federal states of Brandenburg, North Rhine-Westphalia and Thuringia. Letters correspond to the farm IDs listed in Table 1Back to article page