Fig. 2.

The location of the 37 UK 12·2 m suction-traps. The pin number refers to the Rothamsted Insect Survey (RIS) trap number that can be found in Appendix S1. As described in the methods, 37 traps were used for the species accumulation analysis that included all traps pictured. A trap number with * or ** indicate that there were one (*) or two (**) suction-trap(s) in close proximity in addition to the one that has been identified with a trap number (see Appendix S1). For the phenological rates of change models, a subset of traps highlighted in red were used which comprised: Aberystwyth 911, Ayr 923, Broom's Barn 904, Dundee 907, East Craigs 912, Elgin I 916, Hereford 917, High Mowthorpe 905, Kirton I 934, Newcastle 906, Preston 922, Rosewarne 910, Rothamsted Tower 901, Silwood Park 908, Starcross 913, Writtle 924 and Wye 903.