TABLE 3

Spatial structure of genetic differentiation at different scales

SampleP-valueθC.I.
Structure within one compost pile
Fra-01060.990
Fra-09050.650
Per-12050.792
Mer1-1005 (snails-soil)0.792
Pri-0805 (snails-compost)0.792
Fra-1004(snails-compost)0.133
Bar-0805 (isopods-compost)0.420
Within one garden
Lisbon<0.0010.3660.189–0.504
Hermanville<0.0010.2550.207–0.295
Merlet 05<0.0010.7760.598–0.886
Primel–Sainte-Barbe 04<0.0010.5910.453–0.664
Primel–Sainte-Barbe 05<0.0010.4430.270–0.670
Merlet 02<0.0011.0001.000–1.000
Large scale
All locations (Jul–Nov 05)<0.0010.5320.445–0.605
  • P-value,” P-value of differentiation test after Bonferroni correction. Values <0.05 indicate a significant spatial structure; “θ,” estimator of FST after Weir and Cockerham (1984) with its C.I.