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Table 3 Results of the linear models testing relationships among the beginning and ending of vocal activity with ALAN, daily noise, and masking noise levels

From: Nightlife in the city: drivers of the occurrence and vocal activity of a tropical owl

 Fdfp
Beginning ~ green cover + ALAN + daily noise
r2 = 0.15
Green cover (%)0.08010.784
ALAN (lux)0.22610.646
Daily noise (dB)1.16010.313
Beginning ~ green cover + ALAN + masking noise
r2 = 0.35
Green cover (%)0.10310.756
ALAN (lux)0.29210.603
Masking noise (dB)3.82510.086
Ending ~ green cover + ALAN + daily noise
r2 = 0.38
Green cover (%)8.94110.008
ALAN (lux)0.48710.495
Daily noise (dB)0.53210.476
Ending ~ green cover + ALAN + masking noise
r2 = 0.37
Green cover (%)8.77810.009
ALAN (lux)0.47810.499
Masking noise (dB)0.23110.637
  1. As both noise variables were highly correlated, we ran independent LMs for daily and masking noise