Complexity Index, ADI Acoustic Diversity Index, BI Bioacoustic Index, and NDSI Normalised Difference Soundscape Index, where and denotes low and high frequency l h versions, respectively. Details for each model are k, the number of parameters in each model; log(L) the log-likelihood; AICc information criterion value; the AICc difference ΔAICc value; and AICc weight, for each model. AICc k log(L) AICc ΔAICc Acoustic Indices Mixed-Effects Models weight Low frequency ACIl Braking + Electrical + Road traffic + Human 7 -1548.43 3111.16 0 0.21 speech 6 -1549.50 3111.22 0.06 0.21 Electrical + Road traffic + Human speech Beep + Braking + Electrical + Road traffic + 8 -1547.81 3112.01 0.85 0.14 Human speech Beep + Electrical + Road traffic + Human 7 -1549.01 3112.33 1.17 0.12 speech Air traffic + Braking + Electrical + Road 8 -1548.42 3113.24 2.08 0.08 traffic + Human speech Air traffic + Electrical + Road traffic + 7 -1549.49 3113.30 2.13 0.07 Human speech Air traffic + Beep + Braking + Electrical + 9 -1547.81 3114.11 2.95 0.05 Road traffic + Human speech Air traffic + Beep + Electrical + Road traffic 8 -1549.01 3114.42 3.26 0.04 + Human speech 6 -1551.14 3114.51 3.35 0.04 Braking + Road traffic + Human speech 5 -1552.29 3114.74 3.58 0.04 Road traffic + Human speech ADIl Air traffic + Braking + Electrical + Road 8 -250.79 517.98 0 0.61 traffic + Human speech Air traffic + Beep + Braking + Electrical + 9 -250.70 519.90 1.92 0.23 Road traffic + Human speech Air traffic + Electrical + Road traffic + 7 -253.18 520.66 2.68 0.16 speech BIl
Complexity Index, ADI Acoustic Diversity Index, BI Bioacoustic Index, and NDSI Normalised Difference Soundscape Index, where l and h denotes low and high frequency versions, respectively. Details for each model are k, the number of parameters in each model; log(L) the log-likelihood; AICc information criterion value; ΔAICc the AICc difference value; and AICc weight, for each model. Acoustic Indices Mixed-Effects Models k log(L) AICc ΔAICc AICc weight Low frequency ACIl Braking + Electrical + Road traffic + Human speech 7 -1548.43 3111.16 0 0.21 Electrical + Road traffic + Human speech 6 -1549.50 3111.22 0.06 0.21 Beep + Braking + Electrical + Road traffic + Human speech 8 -1547.81 3112.01 0.85 0.14 Beep + Electrical + Road traffic + Human speech 7 -1549.01 3112.33 1.17 0.12 Air traffic + Braking + Electrical + Road traffic + Human speech 8 -1548.42 3113.24 2.08 0.08 Air traffic + Electrical + Road traffic + Human speech 7 -1549.49 3113.30 2.13 0.07 Air traffic + Beep + Braking + Electrical + Road traffic + Human speech 9 -1547.81 3114.11 2.95 0.05 Air traffic + Beep + Electrical + Road traffic + Human speech 8 -1549.01 3114.42 3.26 0.04 Braking + Road traffic + Human speech 6 -1551.14 3114.51 3.35 0.04 Road traffic + Human speech 5 -1552.29 3114.74 3.58 0.04 ADIl Air traffic + Braking + Electrical + Road traffic + Human speech 8 -250.79 517.98 0 0.61 Air traffic + Beep + Braking + Electrical + Road traffic + Human speech 9 -250.70 519.90 1.92 0.23 Air traffic + Electrical + Road traffic + speech 7 -253.18 520.66 2.68 0.16 BIl
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