Figure 1

Situation of the grub sampling sites in eastern Austria. The sites are indicated by small black dots: region 1 = south-eastern alpine foothills, region 2 = central-eastern alps. The small map in the upper left corner shows the situation of the sampling regions within Austria/Europe (large black dots); AT = Austria, CZ = Czech Republic, GE = Germany, HU = Hungary, IT = Italy, SI = Slovenia, SK = Slovakia (www.gis.steiermark.at).