Table 1.

A detailed summary of statistical analysis with the χ² and P values for all fixed factors.

	Litter size			Pregnant females		Female survival
	d.f.	χ2	P	χ2	P	χ2	P
Treatment*Pregnancy	1	2.31	0.129	1.36	0.243	—	—
Treatment	1	6.23	0.013	0.55	0.456	0.11	0.741
Pregnancy	1	<0.01	0.980	2.90	0.089	—	—
	Movement area			Trappability		Bait-less trapping
	d.f.	χ 2	P	χ 2	P	χ 2	P
Treatment*Sex	1	0.24	0.627	1.57	0.210	5.46	0.019
Treatment	1	0.11	0.740	0.87	0.350	—	—
Sex	1	6.34	0.012	0.42	0.516	—	—
Trappings	1	36.93	<0.001	x	x	x	x
	Giving Up Density
	d.f.	χ 2	P
Treatment*Time	1	2.16	0.142
Treatment	1	0.10	0.749
Time	1	0.34	0.561
Vegetation	1	67.51	<0.001
No. of Voles	1	0.41	0.520