Air traffic + Beep + Braking + Road traffic + 8 180.58 -344.76 2.08 0.08 Human speech Air traffic + Beep + Road traffic + Human 7 178.97 -343.63 3.21 0.05 speech High frequency ACIh 5 529.40 -1048.64 0 0.44 Braking + Electrical 6 530.31 -1048.39 0.26 0.39 Braking + Electrical + Metal 4 526.87 -1045.62 3.02 0.10 Electrical 4 526.46 -1044.82 3.83 0.07 Braking ADIh 4 -439.45 887.01 0 0.53 Braking 5 -439.36 888.87 1.86 0.21 Braking + Metal 5 -439.45 889.06 2.04 0.19 Braking + Electrical 6 -439.35 890.93 3.91 0.07 Braking + Electrical + Metal Supplementary Information References Boelman, N.T., Asner, G.P., Hart, P.J. & Martin, R.E. (2007) Multi-trophic invasion resistance in Hawaii: Bioacoustics, field surveys, and airborne remote sensing. 17, 2137-2144. Ecological Applications, Kasten, E.P., Gage, S.H., Fox, J. & Joo, W. (2012) The remote environmental assessment laboratory's acoustic library: An archive for studying soundscape ecology. Ecological 50-67. 12, Informatics, Pieretti, N., Farina, A. & Morri, D. (2011) A new methodology to infer the singing activity of an avian community: the Acoustic Complexity Index (ACI). Ecological Indicators, 11, 868-873. Villanueva-Rivera, L.J., Pijanowski, B.C., Doucette, J. & Pekin, B. (2011) A primer of acoustic analysis for landscape ecologists. 26, 1233-1246. Landscape Ecology,
Air traffic + Beep + Braking + Road traffic + Human speech 8 180.58 -344.76 2.08 0.08 Air traffic + Beep + Road traffic + Human speech 7 178.97 -343.63 3.21 0.05 High frequency ACIh Braking + Electrical 5 529.40 -1048.64 0 0.44 Braking + Electrical + Metal 6 530.31 -1048.39 0.26 0.39 Electrical 4 526.87 -1045.62 3.02 0.10 Braking 4 526.46 -1044.82 3.83 0.07 ADIh Braking 4 -439.45 887.01 0 0.53 Braking + Metal 5 -439.36 888.87 1.86 0.21 Braking + Electrical 5 -439.45 889.06 2.04 0.19 Braking + Electrical + Metal 6 -439.35 890.93 3.91 0.07 Supplementary Information References Boelman, N.T., Asner, G.P., Hart, P.J. & Martin, R.E. (2007) Multi-trophic invasion resistance in Hawaii: Bioacoustics, field surveys, and airborne remote sensing. Ecological Applications, 17, 2137-2144. Kasten, E.P., Gage, S.H., Fox, J. & Joo, W. (2012) The remote environmental assessment laboratory's acoustic library: An archive for studying soundscape ecology. Ecological Informatics, 12, 50-67. Pieretti, N., Farina, A. & Morri, D. (2011) A new methodology to infer the singing activity of an avian community: the Acoustic Complexity Index (ACI). Ecological Indicators, 11, 868-873. Villanueva-Rivera, L.J., Pijanowski, B.C., Doucette, J. & Pekin, B. (2011) A primer of acoustic analysis for landscape ecologists. Landscape Ecology, 26, 1233-1246.