Table 3.

Average of top two models during the day and at night for resource selection for wintering ducks at Chongming Dongtan, China, from December 2018 to March 2019

Period	Variable	Estimate	Lower 95% CI	Upper 95% CI
Day	Intercept	22.10	14.04	30.17
	Distance to wind turbine	1.94	0.98	2.90
	Distance to water	−0.01	−0.01	−0.01
	Index of human activity	−3.51	−4.52	−2.49
	Land cover
	Artificial brackish marsh	−1.35	−4.47	1.77
	Paddy fields	−3.52	−6.01	−0.29
	Other	−31.90	−5,863,816.00	5,863,752.00
Night	Intercept	−4.86	−6.58	−3.13
	Distance to wind turbine	0.58	0.32	0.84
	Distance to water	0.01	0.00	0.01
	Index of human activity	0.06	−0.19	0.55
	Land cover
	Artificial brackish marsh	1.17	−0.13	2.47
	Paddy fields	2.79	1.50	4.09
	Other	16.82	−0.09	920.84