Diversity and Abundance of Breeding Birds, Habitat, and Nesting Substrate Selection in Urban Areas: A Relevant Case from the Southern Slope of the Mediterranean

Table 2

Predictors (area, distance to urban center, distance to nearest water, and nesting trees) of nest abundance in urban habitats of Fez city.

Models	Unstandardized coefficients		Standardized coefficients	t	value
	B	Std. error	Beta
(Constant)	64.115	14.115		4.542	0.000
Area	−0.131	0.332	−0.146	−0.396	0.695
Distance to urban center	−17.628	5.463	−1.425	−3.227	0.004
Distance to nearest water	12.012	3.934	0.566	3.053	0.006
Nesting trees	3.907	0.639	1.711	6.117	0.000