Landscape Pattern Impacts on the Population Density and Distribution of Black Shama (Copsychus cebuensis Steere) in Argao Watershed Reserve, Argao, Cebu, Philippines

Table 6

Results of the regression analysis between pooled population density estimates in four sampling sites (with 10 predictors included in the analysis).

Model	Predictors	Code	Unstandardized coefficients		Standardized coefficients	Sig.
			𝐵	STD. error	Beta
1	(Constant)		85.333	27.538		0.002
	(1) Elevation	ELEV	0.030	0.007	0.398	0.000
	(2) Slope	SLP	−0.148	0.068	−0.178	0.032
	(3) Temperature	TEM	0.651	0.680	0.097	0.341
	(4) Relative humidity	RH	0.029	0.115	0.022	0.799
	(5) Light intensity	ILUX	6.542𝐸−05	0.001	0.007	0.938
	(6) Tree density	TDEN	0.007	0.015	0.040	0.626
	(7) Canopy cover	TCPY	0.186	0.091	0.177	0.043
	(8) Shrub cover	SHBL	−0.157	0.078	−0.165	0.047
	(9) Diameter-at-breast-height	DBH	−0.106	0.241	−0.046	0.660
	(10) Total height	TH	−0.466	0.491	−0.101	0.345

𝐹(10, 119) =4.474.
Sig. of 𝐹=0.000.
𝑅²=0.273.
Adjusted 𝑅²=0.212.