| Before social status manipulation | After social status manipulation | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Fixed effects | VCL | Proportion of motile sperm | VCL | Proportion of motile sperm | ||||||||
Slope ± SD | F (df1,df2) | p | Slope ± SD | F (df1,df2) | p | Slope ± SD | F (df1,df2) | p | Slope ± SD | F (df1,df2) | p | |
Intercept | −43.87 ± 71.08 |  |  | −6.05 ± 4.18 |  |  | 75.36 ± 74.99 |  |  | −3.86 ± 4.28 |  |  |
Social rank | Â | 3.04 (3,36.1) | 0.041 | Â | 5.51 (3,36.1) | 0.003 | Â | 1.04 (3,34.9) | 0.39 | Â | 0.87 (3,35.5) | 0.46 |
 Subordinate 1 | 10.06 ± 5.61 |  |  | 0.97 ± 0.33 |  |  | 9.73 ± 6.29 |  |  | 0.59 ± 0.37 |  |  |
 Subordinate 2 | 15.42 ± 5.87 |  |  | 0.94 ± 0.34 |  |  | −0.42 ± 6.26 |  |  | 0.32 ± 0.37 |  |  |
 Subordinate 3 | 9.15 ± 5.51 |  |  | 0.17 ± 0.32 |  |  | 2.14 ± 6.27 |  |  | 0.07 ± 0.37 |  |  |
Sperm total length | 1.64 ± 1.45 | 0.0003 (1,47.1) | 0.98 | −0.11 ± 0.08 | 0.68 (1,47.2) | 0.41 | 0.63 ± 1.43 | 0.1 (1,47.7) | 0.76 | −0.08 ± 0.08 | 0.001 (1,46.3) | 0.99 |
Time | −0.37 ± 0.03 | 561.43 (1287) | > 0.001 | − 0.02 ± 0 | 357.45 (1287) | > 0.001 | −0.36 ± 0.03 | 617.31 (1282) | > 0.001 | −0.01 ± 0 | 235.71 (1282) | > 0.001 |
Body mass | 3.19 ± 1.79 | 3.05 (1,42.8) | 0.09 | 0.09 ± 0.11 | 0.75 (1,42.9) | 0.39 | 2.95 ± 1.88 | 2.36 (1,42.8) | 0.13 | 0.01 ± 0.11 | 0.01 (1,45.9) | 0.91 |
Tarsus length | 1.24 ± 3.23 | 0.14 (1,46.3) | 0.71 | 0.22 ± 0.19 | 1.31 (1,46.4) | 0.26 | −4.16 ± 3.74 | 1.21 (1,38.6) | 0.28 | 0.22 ± 0.22 | 0.97 (1,40.9) | 0.33 |
Social rank x Sperm total length | Â | 1.47 (3,44.9) | 0.23 | Â | 3.25 (3,45) | 0.030 | Â | 0.7 (3,44) | 0.55 | Â | 1.16 (3,46.4) | 0.34 |
 Subordinate 1 | −3.26 ± 2.06 |  |  | 0.04 ± 0.12 |  |  | −3.03 ± 2.49 |  |  | 0.02 ± 0.14 |  |  |
 Subordinate 2 | −4.37 ± 2.01 |  |  | 0.17 ± 0.12 |  |  | 0.43 ± 2.07 |  |  | 0.12 ± 0.12 |  |  |
 Subordinate 3 | 0.2 ± 1.88 |  |  | 0.28 ± 0.11 |  |  | −0.9 ± 2.23 |  |  | 0.19 ± 0.13 |  |  |
Social rank x Time |  | 0.98 (3287) | 0.40 |  | 8.59 (3287) | > 0.001 |  | 1.34 (3282) | 0.26 |  | 1.71 (3282) | 0.17 |
 Subordinate 1 | 0.06 ± 0.04 |  |  | 0.005 ± 0.002 |  |  | 0.01 ± 0.04 |  |  | −0.002 ± 0.002 |  |  |
 Subordinate 2 | 0 ± 0.04 |  |  | 0.01 ± 0 |  |  | 0.06 ± 0.04 |  |  | −0.004 ± 0.002 |  |  |
 Subordinate 3 | 0.02 ± 0.04 |  |  | 0.01 ± 0 |  |  | 0.06 ± 0.04 |  |  | −0.001 ± 0.002 |  |  |
Sperm design x Time | −0.02 ± 0.01 | 0.02 (1287) | 0.89 | − 0.0003 ± 0.0005 | 0.02 (1287) | 0.89 | 0 ± 0.01 | 3.78 (1282) | 0.053 | −0.0004 ± 0.0004 | 0.20 (1282) | 0.65 |
Social rank x Total length x Time | Â | 3.96 (3287) | 0.009 | Â | 0.38 (3287) | 0.76 | Â | 2.35 (3282) | 0.07 | Â | 0.49 (3282) | 0.69 |
 Subordinate 1 | 0.02 ± 0.01 |  |  | 0.0007 ± 0.0008 |  |  | −0.01 ± 0.01 |  |  | −0.0001 ± 0.0007 |  |  |
 Subordinate 2 | 0.04 ± 0.01 |  |  | 0.0001 ± 0.0007 |  |  | −0.03 ± 0.01 |  |  | 0.0006 ± 0.0006 |  |  |
 Subordinate 3 | 0.01 ± 0.01 |  |  | 0.0005 ± 0.0007 |  |  | −0.01 ± 0.01 |  |  | 0.0003 ± 0.0006 |  |  |