Table 4.

Numbers of species-specific bat passes collected in 2018 and 2019 summers and generalized linear model results (species-specific bat passes versus day of the week and environmental covariates, regression estimate ± standard error and p value reported) at the University of North Carolina Greensboro open site in Greensboro, North Carolina, USA. “NA” indicates variables dropped from the final model. Bold numbers indicate significant results.

Variable	Big Brown Bat		Red Bat		Hoary Bat		Silver-Haired Bat
Bat Passes	28,996		757		151		533
Day–Tuesday	0.025 ± 0.271	0.928	0.106 ± 0.283	0.712	0.610 ± 0.930	0.513	0.300 ± 0.359	0.404
Day–Wednesday	0.026 ± 0.283	0.929	0.095 ± 0.224	0.749	−0.317 ± 0.710	0.787	0.351 ± 0.359	0.330
Day–Thursday	−0.111 ± 0.281	0.066	−0.172 ± 0.292	0.279	−0.361 ± 0.772	0.756	0.127 ± 0.371	0.733
Day–Friday	−0.496 ± 0.294	0.015	−0.465 ± 0.233	0.028	0.556 ± 0.953	0.560	0.150 ± 0.377	0.692
Day–Saturday	−0.355 ± 0.206	0.022	−0.349 ± 0.189	0.039	0.917 ± 0.898	0.309	0.175 ± 0.377	0.643
Day–Sunday	0.090 ± 0.272	0.746	0.133 ± 0.252	0.649	1.428 ± 0.850	0.095	0.164 ± 0.381	0.666
Temperature (°C)	0.079 ± 0.031	0.017	0.195 ± 0.037	<0.001	NA		NA
Wind (km/h)	−0.082 ± 0.037	0.029	−0.082 ± 0.043	0.050	NA		NA
Year	0.711 ± 0.160	<0.001	0.777 ± 0.170	<0.001	NA		−0.598 ± 0.198	0.003
	Evening Bat		Tricolored Bat		Mexican Free-Tailed Bat
Bat Passes	1943		268		243
Day–Tuesday	0.251 ± 0.390	0.191	0.800 ± 0.467	0.070	0.767 ± 0.431	0.074
Day–Wednesday	0.193 ± 0.329	0.654	0.329 ± 0.539	0.520	0.332 ± 0.465	0.472
Day–Thursday	0.072 ± 0.373	0.867	0.335 ± 0.456	0.500	0.332 ± 0.446	0.467
Day–Friday	−0.525 ± 0.362	0.037	0.404 ± 0.500	0.420	0.539 ± 0.442	0.230
Day–Saturday	−0.664 ± 0.384	0.023	0.469 ± 0.450	0.350	0.736 ± 0.456	0.097
Day–Sunday	0.205 ± 0.400	0.208	0.551 ± 0.475	0.250	0.511 ± 0.441	0.261
Temperature (°C)	0.085 ± 0.044	0.006	0.260 ± 0.058	<0.001	0.106 ± 0.046	0.021
Wind (km/h)	NA		−0.168 ± 0.069	0.016	NA
Year	1.526 ± 0.274	<0.001	NA		−0.978 ± 0.241	<0.001