4 1.89 1.88 EC23 Establishment of hedgerow trees by tagging T <0.1 0.89 0.90 EC24 Hedgerow tree buffer strips on cultivated

land A <0.1 1.78 1.81 EC25 Hedgerow tree buffer strips on grassland G <0.1 1.78 1.81 EE1/2 2/4 m buffer strips on cultivated land A 3 1.50 1.54 EE3 6 m buffer strips on cultivated land A 6 1.44 1.50 EE4/5/6 2/4/6 m buffer strips on intensive grassland G 0.7 1.44 1.50 EF1 Field corner management A 7.3 1.67 1.75 EF2/3 Wild bird seed mixture A 2.7 1.50 1.65 EF4/5 Nectar flower mixture A see more 1.2 2.83 2.83 EF6 Over-wintered stubbles A 5 0.44 0.44 EF7 Beetle banks A 0.1 1.17 1.13 EF8 Skylark plots T 0.1 0.61 0.63 EF9 Cereal headlands for birds A <0.1 0.83 0.83 EF10 Unharvested cereal headlands for birds & rare plants A <0.1 0.89 0.96 EF11 Uncropped, cultivated margins for rare plants A 0.1 1.78 1.81 EF13 Uncropped cultivated areas for ground-nesting PD-0332991 purchase birds A 0.1 1.17 1.17 EF15 Reduced herbicide cereal crop preceding over-wintered stubble A 0.1 0.61 0.60 EF22 Extended

overwintered stubbles A 1.6 0.50 0.50 EG1 Under sown spring cereals A 0.4 0.51 0.54 EG4 Cereals for whole crop silage followed by over-wintered stubbles A 0.1 0.33 0.33 EK1 Take field corners out of management G 0.2 1.39 1.40 EK2 Permanent grassland with low inputs G 18.4 1.33 1.31 EK3 Permanent grassland with very low inputs G 13.8 1.72 1.77 EK4 Manage rush pastures G 0.5 0.67 0.63 Key 2012 Pts the % of total ELS points (among the options considered) accounted for by the option(s) in 2012, Type option category, H Hedge/ditch, A arable, G grassland, P plot/tree, PHB the unweighted mean PHB values from all 18 experts, WPHB the mean PHB values of all 18 experts following weighting Table 3 Number GABA Receptor of units

of each ELS option after redistribution ELS option Type Baseline Model A Model B Model C     Units Units % change Units % change Units % change EB1/2 H 106.1 M 17.9 M −83 25.0 M −76 20.3 M −81 EB3 H 27.9 M 44.3 M 59 26.7 M −4 21.7 M −22 EB6 H 17.8 M 17.8 M <1 18.7 M 5 15.3 M −14 EB7 H 9.1 M 6.0 M −34 19.0 M 110 15.5 M 71 EB8/9 H 11.5 M 34.8 M 202 25.6 M 122 20.8 M 81 EB10 H 4.6 M 60.3 M 1,221 27.3 M 497 22.2 M 386 EB12/13 H 7.3 M 9.1 M 24 21.9 M 200 17.8 M 144 EC1 T 28,005 105,209 276 71,613 156 110,965 296 EC2 T 154,668 75,345 −51 74,596 −52 115,589 −25 EC3 H 7.4 M 1.5 M 41 9.4 M 34 7.