| . | BRASÍLIA . | CAMPINAS . | SALVADOR . | |||
|---|---|---|---|---|---|---|
| . | Airport . | Control . | Airport . | Control . | Airport . | Control . |
| Landscape structure | ||||||
| % Native | 73.60 | 94.35 | 37.22 | 48.03 | 37.60 | 83.10 |
| % Degraded and urbanized | 26.40 | 5.65 | 62.78 | 51.97 | 62.40 | 16.90 |
| Noise levels | ||||||
| Minimum amplitude (dB) | 38 | 35 | 40 | 36 | 37 | 36 |
| Mean amplitude (dB) ± sd | 52 ± 8 | 38 ± 2 | 54 ± 8 | 41 ± 3 | 51 ± 8 | 43 ± 3 |
| Maximum amplitude (dB) | 86 | 54 | 92 | 60 | 92 | 70 |
| . | BRASÍLIA . | CAMPINAS . | SALVADOR . | |||
|---|---|---|---|---|---|---|
| . | Airport . | Control . | Airport . | Control . | Airport . | Control . |
| Landscape structure | ||||||
| % Native | 73.60 | 94.35 | 37.22 | 48.03 | 37.60 | 83.10 |
| % Degraded and urbanized | 26.40 | 5.65 | 62.78 | 51.97 | 62.40 | 16.90 |
| Noise levels | ||||||
| Minimum amplitude (dB) | 38 | 35 | 40 | 36 | 37 | 36 |
| Mean amplitude (dB) ± sd | 52 ± 8 | 38 ± 2 | 54 ± 8 | 41 ± 3 | 51 ± 8 | 43 ± 3 |
| Maximum amplitude (dB) | 86 | 54 | 92 | 60 | 92 | 70 |
Landscape structure: percentage of landscape classes within each study site. Noise levels: values of minimum, mean and maximum amplitudes (dB = decibels) for each study site, during sunrise time, in frequency range of 1–2 kHz (technophony). Table information adapted from Alquezar et al. (2020b).
| . | BRASÍLIA . | CAMPINAS . | SALVADOR . | |||
|---|---|---|---|---|---|---|
| . | Airport . | Control . | Airport . | Control . | Airport . | Control . |
| Landscape structure | ||||||
| % Native | 73.60 | 94.35 | 37.22 | 48.03 | 37.60 | 83.10 |
| % Degraded and urbanized | 26.40 | 5.65 | 62.78 | 51.97 | 62.40 | 16.90 |
| Noise levels | ||||||
| Minimum amplitude (dB) | 38 | 35 | 40 | 36 | 37 | 36 |
| Mean amplitude (dB) ± sd | 52 ± 8 | 38 ± 2 | 54 ± 8 | 41 ± 3 | 51 ± 8 | 43 ± 3 |
| Maximum amplitude (dB) | 86 | 54 | 92 | 60 | 92 | 70 |
| . | BRASÍLIA . | CAMPINAS . | SALVADOR . | |||
|---|---|---|---|---|---|---|
| . | Airport . | Control . | Airport . | Control . | Airport . | Control . |
| Landscape structure | ||||||
| % Native | 73.60 | 94.35 | 37.22 | 48.03 | 37.60 | 83.10 |
| % Degraded and urbanized | 26.40 | 5.65 | 62.78 | 51.97 | 62.40 | 16.90 |
| Noise levels | ||||||
| Minimum amplitude (dB) | 38 | 35 | 40 | 36 | 37 | 36 |
| Mean amplitude (dB) ± sd | 52 ± 8 | 38 ± 2 | 54 ± 8 | 41 ± 3 | 51 ± 8 | 43 ± 3 |
| Maximum amplitude (dB) | 86 | 54 | 92 | 60 | 92 | 70 |
Landscape structure: percentage of landscape classes within each study site. Noise levels: values of minimum, mean and maximum amplitudes (dB = decibels) for each study site, during sunrise time, in frequency range of 1–2 kHz (technophony). Table information adapted from Alquezar et al. (2020b).
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