Ecological Archives
M071-005-A3
Y.
K. Lin and G. O. Batzli. 2001. The influence of habitat quality
on dispersal, demography, and population dynamics of voles. Ecological
Monographs 71:245-275.
Table A3. ANOVA
tables for early performance of founding prairie voles (per capita
emigration, per capita mortality, proportion settled, and young
recruited per female) in manipulated habitat patches (Fig. 6).
Experimental manipulations included mowing (cover) and supplemental
feeding (food) in a 2 X 2 factorial design with 4 replicates.
Elevation (2 replicates upslope and 2 downslope) used as a third
factor, but only included in tables if it had a significant main
effect or a significant interaction with food or cover.
Emigration
(transformed)
|
Source |
d. f. |
Sum of squares |
F-ratio |
P |
|
Food |
1 |
113 |
0.497 |
0.494 |
|
Cover |
1 |
39.7 |
0.174 |
0.684 |
|
F X C |
1 |
4.41 |
0.019 |
0.892 |
|
Error |
12 |
2740 |
|
|
|
Total |
15 |
2897 |
|
|
Mortality
(transformed)
|
Source |
d. f. |
Sum of squares |
F-ratio |
P |
|
Food |
1 |
4.20 |
0.030 |
0.865 |
|
Cover |
1 |
103 |
0.743 |
0.406 |
|
F X C |
1 |
27.2 |
0.196 |
0.666 |
|
Error |
12 |
1662 |
|
|
|
Total |
15 |
1797 |
|
|
Proportion
settled (transformed)
|
Source |
d. f. |
Sum of squares |
F-ratio |
P |
|
Food |
1 |
0.721 |
0.031 |
0.864 |
|
Cover |
1 |
67.7 |
2.92 |
0.126 |
|
F X C |
1 |
0.124 |
0.005 |
0.943 |
|
Elevation |
1 |
0.074 |
0.003 |
0.956 |
|
F X E |
1 |
2.42 |
0.105 |
0.755 |
|
F X C |
1 |
5.38 |
0.232 |
0.643 |
|
F X C X E |
1 |
153 |
6.61 |
0.033 |
|
Error |
8 |
185 |
|
|
|
Total |
15 |
415 |
|
|
Young
recruited per female
|
Source |
d. f. |
Sum of squares |
F-ratio |
P |
|
Food |
1 |
1.04 |
0.282 |
0.605 |
|
Cover |
1 |
22.5 |
6.09 |
0.030 |
|
F X C |
1 |
2.27 |
0.616 |
0.448 |
|
Error |
12 |
44.3 |
|
|
|
Total |
15 |
70.1 |
|
|
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