Table 1.
Observed and expected rates of grooming and aggression within and between females
| Donor | Recipient | 2010 | 2011 | ||||
|---|---|---|---|---|---|---|---|
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| E | O | O/E (P) | E | O | O/E (P) | ||
| Grooming networks | |||||||
| Evicted | Themselves | 142 | 712 | 5.02 (0.001) | 140 | 904 | 6.45 (<0.001) |
| Resident | 207 | 201 | 0.96 (0.25) | 205 | 69 | 0.34 (0.01) | |
| Matriline 004 | 185 | 3 | 0.02 (<0.001) | 183 | 19 | 0.10 (0.001) | |
| Matriline 073 | 65 | 0 | 0.00 (0.05) | 65 | 0 | 0.00 (0.03) | |
| Resident | Evicted | 207 | 290 | 1.40 (0.48) | 205 | 176 | 0.86 (0.17) |
| Themselves | 303 | 825 | 2.73 (0.01) | 299 | 983 | 3.29 (0.001) | |
| Matriline 004 | 271 | 147 | 0.54 (0.03) | 268 | 168 | 0.63 (0.04) | |
| Matriline 073 | 96 | 0 | 0.00 (0.02) | 95 | 25 | 0.27 (0.05) | |
| Matriline 004 | Evicted | 185 | 48 | 0.26 (0.01) | 183 | 177 | 0.97 (0.24) |
| Resident | 271 | 244 | 0.90 (0.17) | 268 | 245 | 0.91 (0.15) | |
| Themselves | 242 | 890 | 3.67 (<0.001) | 240 | 666 | 2.78 (0.01) | |
| Matriline 073 | 86 | 72 | 0.84 (0.32) | 85 | 14 | 0.17 (0.04) | |
| Matriline 073 | Evicted | 65 | 32 | 0.49 (0.22) | 65 | 5 | 0.08 (0.04) |
| Resident | 96 | 0 | 0.00 (0.01) | 95 | 21 | 0.22 (0.04) | |
| Matriline 073004 | 86 | 68 | 0.79 (0.29) | 85 | 7 | 0.08 (0.02) | |
| Themselves | 30 | 45 | 1.49 (0.30) | 30 | 104 | 3.49 (0.08) | |
| Aggression networks | |||||||
| Evicted | Themselves | 2.43 | 8.00 | 3.30 (<0.001) | 2.18 | 8.37 | 3.84 (<0.001) |
| Resident | 3.56 | 11.73 | 3.29 (<0.001) | 3.18 | 8.98 | 2.82 (<0.001) | |
| Matriline 004 | 3.18 | 7.94 | 2.50 (<0.001) | 2.85 | 9.56 | 3.35 (<0.001) | |
| Matriline 073 | 1.12 | 2.50 | 2.23 (0.04) | 1.01 | 2.93 | 2.92 (0.004) | |
| Resident | Evicted | 3.56 | 0.59 | 0.17 (<0.001) | 3.18 | 0.40 | 0.13 (<0.001) |
| Themselves | 5.20 | 6.21 | 1.19 (0.38) | 4.65 | 5.26 | 1.13 (0.19) | |
| Matriline 004 | 4.65 | 7.77 | 1.67 (0.08) | 4.16 | 5.76 | 1.38 (0.48) | |
| Matriline 073 | 1.64 | 2.56 | 1.56 (0.27) | 1.47 | 1.48 | 1.01 (0.15) | |
| Matriline 004 | Evicted | 3.18 | 0.25 | 0.08 (<0.001) | 2.85 | 0.49 | 0.17 (<0.001) |
| Resident | 4.65 | 1.13 | 0.24 (<0.001) | 4.16 | 1.20 | 0.29 (<0.001) | |
| Themselves | 4.16 | 4.35 | 1.05 (0.19) | 3.72 | 5.16 | 1.38 (0.37) | |
| Matriline 073 | 1.47 | 2.80 | 1.92 (0.09) | 1.32 | 2.75 | 2.09 (0.08) | |
| Matriline 073 | Evicted | 1.12 | 0.00 | 0.00 (<0.001) | 1.01 | 0.10 | 0.10 (<0.001) |
| Resident | 1.64 | 0.12 | 0.07 (<0.001) | 1.47 | 0.10 | 0.07 (<0.001) | |
| Matriline 004 | 1.47 | 0.12 | 0.08 (<0.001) | 1.32 | 0.10 | 0.07 (<0.001) | |
| themselves | 0.51 | 0.95 | 1.82 (0.14) | 0.46 | 1.17 | 2.52 (0.04) | |
The observed (O) and expected rates (E) of interaction, and the ratio of observed to expected for each network within and between the four partitions (Evicted, Resident, matrilines 004 and 073). Interactions are initiated by ‘donors’ and are received by ‘recipients’. Pval is calculated as the proportion of simulated networks in which the O/E value exceeded or met the observed O/E value. Values in bold differed significantly from chance.